Curriculum Vitae

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dr. R. M. Mehra

Professor

Department of Electronic Science

University of Delhi South Campus

New Delhi – 110 021, India

July 2009

 

 

 

 

 

Biographical Details

 

 

 

1. Name in full:                                  Mehra Ram Mohan

 

 

2. Date of Birth:                                January 17, 1945

                                                           

 

3. Nationality:                                    Indian

 

 

4. Field of Specialization:                  Semiconductor Materials & Devices

 

 

5. Designation:                                   Professor

 

 

6. Address:                                                                                                    

 

(a) Official:                             Department of Electronic Science

                                                            University of Delhi South Campus

New Delhi - 110 021, India

                       

(b)   Residential:                      190, Deshbandhu Apartments

Kalka Ji

New Delhi – 110 019

 

Tel: 91-11-24115849 (O)             Fax: 91-11-24110876

Mobile: 91-9971271374               E-Mail: rammehra2003@yahoo.com

 

 

7. Academic career:

 

 

Degree     

  Institution                                

 Year            

B. Sc. (Hons.) Physics

University of Delhi

1965

 

M. Sc. (Physics)

Specialization (Electronics)

 

University of Delhi

1967

Ph. D (Physics)

University of Delhi

1973

 

German (Diploma)

University of Delhi

1968

 

French (Diploma)

University of Delhi

1985

8. Recognitions:-

 

(i)           Member:                    Editorial Board, Journal of Applied sciences

(ii)        Chairman       :           Semiconductor Society (India) (1997 – 98)

(iii)       Consultancy   :           Amity School of Engineering & Technology,       

                                                New Delhi w. e. f. April, 2004

(iv)       Visiting Faculty:        Yangon University, Myanmar, on Govt. of India

(Ph. D Training Programme) assignment, December 25, 2005 to January 23, 2006

(v)        Visiting Faculty:        Kabul University, Kabul, Afghanistan under World

Bank sponsored DU-KU Project “Strengthening of higher education programme” May 23-July 14, 2008

 

 

9. Technology innovation:                MOUs with industries

 

 

(i)     ORION MATRIALS SOLUTIONS PVT. LTD. Fabrication of  prototype Dye-  

      sensitized Solar Cell (DSSCs) on OMS substrates

 

(ii)   Lambda Microwave Pvt. Ltd. Fabrication of Solid state DSSCs and their Industrial Application

 

 (1) Invited Talks

The total number of invited talks delivered during 1991-2007 are thirty three (39)

In India (26)

 

(a)        Harcourt Butler Technological Institute, Kanpur.

(b)        University of Delhi South Campus, New Delhi. (03)

(c)        University of Roorkee, Roorkee.

(d)       University of Rajasthan, Jaipur (03)

(e)        Department of Physics, Kurukshetra.

(f)        Guru Nanak Dev University, Amritsar.

(g)        G.B. Pant University of Agriculture & Technology, Pantnagar- 283145.

(h)        Solid State Physics Laboratory, Delhi- 54

(i)         Sant Longowal Institute of Engg. & Tech., Sangrur

(j)         Indo-Japanese Workshop New Delhi

(k)        C.C.S. University, Meerut

(l)         Amity School of Engineering & Technology, New Delhi

(m)       University of Jammu, Jammu

(n)        DAV College, Amritsar (02)

(o)        National Physical Laboratory, New Delhi

(p)        Indian Institute of Technology, New Delhi

(q)       Gurukul Kangri University, Hardwar

(r)        Guru Jambheshwar University, Hisar

(s)        New Delhi (02)

(t)        Center for Crystal Growth, Chennai

 

Outside India (13)

 

(a)        IMEC, Kapeldreef, Leuven, Begium

(b)        Gifu University, Gifu Japan

(c)        Nagoya Institute of Technology (NIT), Nagoya, Japan

(d)       Toyohashi University of Technology, Toyohashi, Japan

(e)        Aichi University of Education, Kariya, Aichi, Japan

(f)        Chubu University Chubu, Japan

(g)        Yangon University, Yangon (06)

(h)        Nagoya Institute of Technology (NIT), Nagoya, Japan

(Details in Annexure I)

 

            (2)        Research Projects: - (since 1995)

(i)  International Collaborative Projects (04)  

Sponsoring Agencies

 

(a)                DST (India) and JSPS (Japan) (03)

 (b)        NSF (USA)

 

           (ii)  National Projects (09)

Sponsoring Agencies

(a)          UGC (03)

(b)         CSIR (01)

(c)          DRDO (03)

(d)         IUAC (01)

(e)          MNRE (01)

 

(Details in Annexure II)

 

(3)        Reviewer        :

 

            1.         Thin Solid Films (Elsevier Science)  

2.            Journal of Applied Polymer Science (Wiley Inter Science, USA)

3.            Applied Surface Science (Elsevier Science)

4.            Applied Physics Letters (AIP, USA)

5.            Journal of Applied Physics (AIP, USA)

6.            Journal of Vacuum Science and Technology A (AVS Science and

            Technology Society, (USA)         

7.            Journal of Non-crystalline Solids (Elsevier Science)

8.            Indian Journal of Engineering & Materials Science

9.            Solar Energy Materials and Devices (SOLMAT) (Elsevier Science)

10.        Composites Science and Technology (Elsevier Science)

11.        Materials Chemistry and Physics (Elsevier Science)

12.        Progress in Organic Coatings (Elsevier Science)

(4)        Membership of Professional/Academic Bodies, Societies, etc.

 

       (a)  Treasurer     :  Semiconductor Society (India) (2000 – October 2003)

       (b)   Member      : Board of studies, GKV University, Hardwar and Sambalpur   

                                    University   

       (c)  Member      :   Institute of Smart Structures and Systems (ISSS)

                   (d)  Member      :  Mombusho [Japan] Scholars Association of India (MOSAI)

 (e)  Member       : Governing Body, Shri Aurvindo College, University of Delhi

 (f) Secretary      :  Semiconductor Society (India) (October 2003 - Till date)

 (g) Member      :   Department Research Committee, GKV University, Hardwar

            (June 2004 – Till date)

                   (h) Member     :    Department of Physics, Guru Ghasidas University, Bilaspur

                                                (March 2006 – Till date)

 

 

(5)        Technical Visits Abroad: Nineteen (20)

(a)        Department of Electrical and Electronic Engg., Nagoya University, Japan:

March 1974 - March 1975 (JSPS Fellow)

(b)        Philips, Holland: 

May 1983 - June 1983 (Training on EPMA)

(c)        International Centre of Theoretical Physics [ICTP], Trieste, Italy:

June 1985 - September 1985

(d)       Department of Electronic & Computer Engg., Gifu University, Japan:

Dec.1990-Feb.1991

(e)        University of Peradeniya, Sri Lanka:

May19 - May 22, 1994

(f)        Toyohashi University of Technology & Nagoya Institute of Technology, Japan:

February 2-27, 1997, January 5-28, 1998, February 1999  

(g)        Nagoya Institute of Technology, Japan:

Oct.1 -10, 1999, March 1 -18, 2001,

December 22, 2001- Jan 12, 2002,

February 7- March 7, 2003,

February 25 – March 20, 2006

(h)        Chubu University Japan:

December 22, 2001- Jan 12, 2002,

March 8-16, 2003,

(i)         Yangon University, Myanmar:

March 10 – April 5, 2005,

December 25, 2005January 23, 2006

(j)         Dept of Physics, University of Utah, USA:

May 1998 - June 1998,

August 17, 1999 - September 1, 1999

(k)        IMEC, Kapeldreef, Leuven, Belgium

October 14, 2002 - October16, 2002

(l)         Kabul University, Kabul, Afghanistan

            May 23-July 14, 2008

    (6)    International Conferences Abroad: Five (05)

 

(a)        International Conference on Amorphous Semiconductors,

University of Cambridge, UK: September 6-14, 1993

(b)        “ICAMS-18,” University of Utah, USA: August 17- 23, 1999   

(c)        “PV in Europe”, Rome, Italy: October 7-11, 2002

(d)       “AIOM 2005” Tucson, Arizona, USA: October 10-17, 2005

(e)        “23rd European PVSEC”, Valencia, Spain: September 1-5, 2008

 

     (7)    Organization of Conferences, Seminars and Workshop:

As Chairman (05)      2005, 2006, 2006, 2008, 2009

As Secretary (07)       1988, 1992, 1995, 1996, 1997, 2000, 2002

As Member (12)         1999 (03), 2000, 2000, 2001, 2002, 2005, 2006, 2006, 2007, 2007

(Details in Annexure III)                                                                                   

 

 

Research Interests / Specialization

Highly significant and seminal contribution in the area of semiconductor materials and devices has been made. The highlights of certain front line areas are:

Dye-Sensitized Solar Cell (DSSC):

Most recently, ZnO based DSSC has been developed in the laboratory of Prof. Mehra having incident solar light to electric energy conversion efficiency of 3.9%,1.  The development of ZnO based DSSC has drawn attention of the industry and one MOU has already been signed. Another industry has also approached to develop DSSCs for industrial applications. A blended dye having broad absorption in the visible region and an efficiency of 7.8% has been achieved.A patent for the dye has already been filed with IPR, India.

 

Multifunctional ZnO:

Ram Mohan’s most recent work has concentrated on band structure of ZnO and on space charge limited currents in polycrystalline thin ZnO films. It is well known that Moss-Burstein effect widens the optical band gap while many body interactions cause shrinkage of fundamental band gap. However, accurate prediction of the effective band gap has been made by him taking properly into account both the effects. To establish the relation and check for the validity of the proposed relation, experiments were conducted on different types of impurities with their concentration varying over a wide range. Excellent agreement between the experimental results and theory was found32 (Cited 8 times). This experiment has removed many anomalies that existed between theory and experiment in the literature. This result is likely to be quoted in textbooks and research treatises in the future.

His work on co-doping of Ga and N to obtain p-type ZnO films34 for their application in UV laser has resulted in the breakthrough for further development of p-type ZnO films by several other research groups (Cited 75 times). High quality epitaxial ZnO: Al films on silicon and sapphire has been obtained12, 33 (Cited 24 times). Highly transparent and conducting n-type ZnO: Al films35 have been prepared by PLD. These films are suitable to use as low cost transparent electrodes. Sol-gel derived transparent and conducting Sc, Y and Al doped ZnO films have also been developed13,25,26.

Porous Silicon:

A unified model47 for the photoluminescence and transport data of porous silicon has been successfully developed. Stable PL emission in high energy ion beam irradiated porous silicon is obtained42 (Cited 7 times). ZnO/PS nanocomposites exhibiting broadband luminescence across most of the visible spectrum (450–900 nm) have been fabricated using a simple and low cost process39,40. These nanocomposite films could be used as a solid source of white light emission for various potential applications.

Conducting Polymer Composites:

The percolative nature of the insulator-conductor transition of Polystyrene/Foliated Graphite nanocomposite due to the addition of foliated graphite has been described by GEM equation. In-situ polymerization has resulted in the low value of volume fraction of FG for achieving percolation threshold. The electrical conductivity as high as 10-2 S/cm has been obtained without significantly affecting the hardness. High value of dielectric constant (~ 104) has been obtained at low frequency for highly conducting Polystyrene/Foliated Graphite composite. The analysis of the current-voltage characteristics of Polystyrene/Foliated Graphite nanocomposite has revealed that the tunneling transport mechanism of charge carriers near the percolation threshold, transforms to ohmic conduction above percolation56.

Electrical conductivity and dielectric constant of styrene-acrylonitrile/graphite sheets composites as a function of volume fraction of graphite sheets have been critically examined. The study has confirmed percolation phenomenon in these composites. A high value of conductivity (1.7 x 10-3) and dielectric constant (2.96 x 104) has been obtained near percolation. The composites have been found to possess hardness close to the pure polymer. These polymer composites having high conductivity and large dielectric constant can be used for embedded capacitor application57.

The variation of electrical conductivity and dielectric constant with graphite content of the High Density Polyethylene/graphite composites follows the normal percolation behavior. Near percolation threshold, a high value of conductivity and dielectric constant has been observed for the composite having ф = 0.027. These composites can be used in charge storing devices due to these properties. The observed high dissipation factor makes these composites also suitable for decoupling capacitor applications. The prime contribution to EMI shielding effectiveness in these composites is due to reflection. All the composites show good reproducibility in electrical resistivity up to 90 oC for number of heating and cooling cycles. The composites having ф = 0.027 also exhibits high PTC phenomenon. Thus this composite could be utilized in self-controlled heaters, current-limiters58, etc. 

The use of foliated graphite as filler has been found to lower the percolation threshold. The electrical conductivity as high as 10-1 S/cm has been obtained without affecting the hardness significantly. The electrical conductivity data could be well understood in terms of GEM equation. The dominant transport mechanism of charge carriers near and above percolation threshold are found to be tunneling and ohmic conduction respectively55.

Amorphous Semiconductors:

Carrier-type reversal i.e. p-n transition has been obtained in Pb doped Se-In chalcogenide86 (Cited 26 times) which allows useful fabrication of junction devices. Frequency dependence of conductivity127 of chalcogenide glasses lead to the development / testing of theoretical models for ac transport in chalcogenides (Cited 2 times).    

 

 

09. Publications and/or Patents of the nominee

 

(a)   Research papers published in full:              153 

(Total Publication: Annexure IV a along with Journal wise breakup)

                                                            (2005-2009 [50 Publications]: Annexure IV b)

 

(b)   Short research papers:                                 00

 

(c)    Scientific reviews:                                          02

 

            “Magneto resistance in Amorphous Semiconductors”

            Thin Solid Films 100 (1983) 81-109.

            “Physics of device grade a-Si”

            Solid State Phenomenon) 44-46 (1995) 41-94.

(d)   Articles (not abstracts) published in seminars, symposia, conference volumes:

Interference Conference 13           

National Conference 9               

(Details in Annexure V)                             

 

(e)    Chapters contributed to books:                   01       

 

(f)    Books-authored or edited:                            02

Editor:

(1)   Proceedings “Semiconductor Material and Technology”

                 (SCIETEC Publications, Switzerland, 1997)

(2)   Proceedings “ Zinc Oxide Materials and Devices”

                 (Pentagon Press, New Delhi, 2006)

 

 

(g)   Ph.D Supervision:                             (37)     (up to July 2009) (Annexure VI)

 

(h)   Patents:                      A dye with broadband absorption in the visible spectrum for  

                                    efficient dye sensitized solar cell has been developed. A patent  

                                    for the same has been filed. (Application No. 2288/DEL/2008)

           

(i)     Cited Papers by other researchers:             45

(Summary of Citation: Annexure VII)

(Where cited: Annexure VIII)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Invited Talks

 

In India (26) and Outside India (13)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure I

 

 

Invited Talks in India (26)

 

 

1.         Use of chalcogenides for optical memories

            2nd National Conference on Disordered Materials,

December 21-23, 1991, Harcourt Butler Technological Institute, Kanpur.

2.         Interpretation of unexpected transitions in DSC results and crystallisation kinetics of some Se-Te based glasses

December 14 - 19, 1992, University of Delhi South Campus, New Delhi.

3.         Electrical Transport in a-Si : H

            All India Seminar on disordered Electronics,

March 20 - 21, 1993,   University of Roorkee, Roorkee.

4.         Optical storage devices and p-n junction formation using chalcogenide alloys

            National seminar on disordered materials,

October 24 -26, 1994, University of Rajasthan, Jaipur.

5.         Variation of effective mass as a function of size of nanocrystal (PS)

            National Conference on Recent Advances in Semiconductor,

June 20 -22, 1995, Indian Institute of Technology, Delhi.

6          Electrical transport in Porous Silicon.

Regional Workshop on Low Dimensional Semiconductor Structures

Dec. 18-20, 1995, Department of Electronic Science, University of Delhi South Campus, New Delhi

7.         Interaction of Q-switched Nd : YAG laser with HT Superconductor

            International Conference on Developments in Disordered Materials,

Jan. 22-24, 1996, Department of Physics, Kurukshetra.

8.         Development and Characterization of Porous Silicon (a Review)

3rd International Conference and Intensive Tutorial Course on Semiconductor Materials and Technology, ICSMT’96, 

Dec. 15-21, 1996, New Delhi, India.

9.         Sulfur Doped a-Si:H, A solution to Photodegradation     

National seminar on Characterisation of semiconductor Materials for Device Application,

March 4-6, 1998, Guru Nanak Dev University, Amritsar.

10.       Porous Silicon: (A State of Art)

National Conference on Semiconductor Materials & Recent Technologies

Department of Physics, G.B. Pant University of Agriculture & Technology,

November 1-3, 1999, Pantnagar- 283145.

11.       Transport Properties of Transparent Al Doped ZnO

Tenth International Workshop on Physics of Semiconductor Devices

December 14-18, 1999, Solid State Physics Laboratory, Delhi- 54

 

 

 

12.       Study of ZnO: Al Thin Film Prepared By ArF Excimer Laser Ablation.

            National Seminar on Material Science: Trends and Future

Feb. 24-25, 2000, Dept. of Physics, Sant Longowal Institute of Engg. & Tech., Sangrur

13.       Concepts, Fabrication and Packaging of Micro Electro Mechanical Systems

Indo-Japanese Workshop on Micro System Technology

November, 23-25, 2000, New Delhi

14.       Fabrication and Characterization of p-type Zinc Oxide Thin Films

International Conference on Advanced Materials (ICAM-2000)

(Dec. 26-28, 2000), C.C.S. University, Meerut, India

15.       Highly Conductive and Transparent n- and p-type Zinc Oxide Thin Films in Oxygen Ambient

Eleventh International Workshop on Physics Semiconductor Devices,

(Dec. 11 -15, 2001), New Delhi, India

16.       Digital electronics and Boolean algebra

International Conference on the Use of Technology in Teaching and learning of Mathematics and Biomathematics

December 15-19 ,2001,University of Delhi South Campus, New Delhi

17.       Effect of g-Al2O3 buffer layer on aluminum doped Zinc Oxide (AZO) thin films on Si

II National Conference on Thermophysical Properties

(Sept. 19-21, 2002), Jaipur, India

18.       Materials for Electromagnetic Shielding

            National conference on Electromagnetic Interference and its control

            (Feb. 12, 2004), Amity School of Engineering & Technology, New Delhi. India

19.       Porous silicon-luminescence stability

DRS-UGC Seminar on Advances in Semiconductor Devices and other Materials

            (March 20, 2004), Department of physics, University of Jammu, Jammu, India.

20.       Development of highly transparent and conducting Yttrium doped ZnO films

            National conference on Advanced Materials & Technology

(September 24-26, 2004), Department of Physics & Electronics, DAV College, Amritsar 

21.       ZnO Based Dye-sensitized Solar Cells: Optimization of Fabrication Parameters

2nd National Conference on Condensed Matter and Material Physics (CMMP-07)

            (Feb. 1-3, 2007), Department of Physics, University of Rajasthan, Jaipur.

22.       Analysis of the electrical and morphological properties of polystyrene/graphite nanocomposite (In Hindi)

            National conference on Metrology & Quality Management

            (July 11-13, 2007), National Physical Laboratory, New Delhi.

23.       Zinc Oxide based Dilute Magnetic Semiconductor

            National Conference on Semiconductor Materials & Technology (NC-SMT-2008)

            (Oct. 16-18, 2008), Dept. of Physics, Gurukul Kangri University, Hardwar

 

 

 

24.       Fabrication, characterization and analysis of n-ZnO/p-Si heterostructure for photodiode application

            National Conference on Photonics & Materials Science

(October 24-25, 2008), Department of Applied Physics, Guru Jambheshwar University of Science & Technology, Hisar - 125001 (Haryana)

25        ZnO-porous silicon nanocomposite for white light emitting source application

INDO-US workshop on Visible and Ultraviolet Sources for Solid State Lighting and Water Purification

(January 5-7, 2009), Crystal Growth Centre, Anna University, Chennai, India

26        Epitaxial growth of Sc-doped ZnO films on p- Si (100) and c-plane sapphire by sol-gel process without a buffer layer

National Conference on Recent Trends in Material Sciences

(February10 and 11, 2009), Department of Physics, DAV College, Amritsar 

 

Invited Talk outside India (13)

1.         Investigation of the solar cell parameters of n-C/p-Si heterojunction under various ambient conditions

            (Oct. 14-16, 2002), IMEC, Kapeldreef, Leuven, Begium

2.         Amorphous Carbon Solar Cell

            (Feb. 19, 2003), Gifu University, Gifu Japan

3.         Epitaxial growth of high quality Al-doped ZnO (ZnO: Al) film on Si and Sapphire

            (Feb. 24, 2003), Nagoya Institute of Technology (NIT), Nagoya, Japan

4.         Transport properties of carbon thin films and its application to photovoltaic devices

            (Feb. 26, 2003), Toyohashi University of Technology, Toyohashi, Japan

5.         Highly conducting and transparent n-type and p-type zinc oxide films  

            (Feb. 28, 2003), Aichi University of Education, Kariya, Aichi, Japan

6.         n & p type ZnO and Amorphous Carbon Solar Cell (Review)

            (March 14, 2003), Chubu University Chubu, Japan

7.         Advances in Photovoltaics: Carbon Solar Cell

            (March 30, 2005), Department of Physics, Yangon University, Yangon

8.         Improved Luminescence in Porous Silicon through Heavy Ion Irradiation

            (March 31, 2005), Department of Physics, Yangon University, Yangon

9.         Highly conducting and transparent n-type and p-type zinc oxide films  

            (December 28, 2005), Department of Physics, Yangon University, Yangon

10.       Sol-gel process Yttrium and Aluminum doped ZnO films

            (January 05, 2005), Department of Physics, Yangon University, Yangon

11.       Plasma Enhanced Chemical Vapor Deposition of ZnO thin films

            (January 11, 2005), Department of Physics, Yangon University, Yangon

12.       Characterization of Sol-Gel derived undoped and Al doped ZnO films (Epitaxial films)

            (January 18, 2005), Department of Physics, Yangon University, Yangon

13.       Sol-gel Process Yttrium and Aluminum Doped ZnO Films n-ZnO/p-Si Heterostructure

(March 17, 2006), Nagoya Institute of Technology (NIT), Nagoya, Japan

Annexure II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Research Projects (since 1995)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure II

 

            Research Projects: - (since 1995)

 

(i)  International Collaborative Projects (04)  

 

1         Laser induced crystallization of a-Si:H

Sponsored by DST (India) and JSPS (Japan) (PI) (completed)

 

2          Photo-induced degradation in hydrogenated amorphous silicon

Sponsored by NSF (USA) (Co-PI) (completed)

 

3          Investigation of the electrical & optical properties of a–C films by PLD and Application to photovoltaic devices

Sponsored by DST (India) and JSPS (Japan) (PI) (completed)

 

4          Solid-state Dye- sensitized Solar Cells based on Nanostructured Zinc

 Oxide Films

Sponsored by DST (India) and JSPS (Japan) (PI) (on going)

 

 

(ii)  National Projects (08)

 

1.         “High pressure induced phenomenon in amorphous semiconductors” Sponsored by University Grants Commission (UGC). Approximate cost: Rs. 6, 00, 000/- Duration: Four Years. (PI) (Completed)

       

2.         “Development and Characterization of chalcogenide based alloy films for optical    recording with minimum erase time” Sponsored by Council of Scientific and Industrial research (CSIR). 

Approximate cost: Rs. 4, 00, 000/- Duration:  Four Years. (PI) (Completed)    

                        

3.         “Development and Characterization of Porous Silicon”

Sponsored by University Grants Commission (UGC).

Approximate cost:  Rs. 5, 00, 000/- Duration: Three Years. (Co-PI)  (Completed)

 

4.         “Development and Characterization of Transparent Conducting Material for Optically Control Devices”

            Sponsored by Defence Research &Development Organization (DRDO)

            Approximate cost: Rs.20, 00, 000/- Duration: Three Years. (PI) (Completed) 

 

 

5.         “Modeling and Investigation of Hetrostructure Carbon Photo Volatic Devices”

            Sponsored by University Grants Commission (UGC). Approximate cost:  Rs.2, 00, 000/- 

                  Duration: Three Years. (Co-PI) (Completed) 

 

6.         Stabilization of structural, optical and photoluminescence properties of ZnO/porous silicon/silicon heterostructure using swift heavy ion (shi) irradiations”       

Sponsored by Nuclear Science Centre (NSC)

(JRF + 15, 000 contingency/consumable per year for 3 years) Duration: Three Years. (PI) (completed) w.e.f March 2005

 

7.         “Development of ZnO/Si heterostructures for photodiode applications using sol-gel technique”

Sponsored by DRDO

Approximate cost: Rs.14, 38, 000/- Duration: Three Years. (PI) (completed) w.e.f. November 3, 2005, 3 years) 

  

8.         “Development of Polymer/Graphite Conducting Nanocomposite for EMI

            shielding”Sponsored by DRDO

Approximate cost: Rs.13, 11, 000/- Duration: Three Years. (PI) (completed) w.e.f. November 21, 2005, 2 years)     

 

9.        “Solid-states Dye-sensitized Solar Cells based on Nanocrystalline Oxide 

            Semiconductor Films”

            Sponsored by MNRE

            Approximate cost: Rs.20, 65, 540/- Duration: Two Years. (PI) (on going w.e.f.  

            November 2007)        

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure III

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Organization of Conferences, Seminars and Workshop

 

 

 

 

 

 

 

 

 

 

 

 

 

                          

 

 

 

 

 

 

 

 

Annexure III

 

Organization of Conferences, Seminars and Workshop:

 

A.                As Chairman

1.   Asia-Pacific Microwave Conference, New Delhi, December 15-18, 2004

(Exhibition Chair)

2.   Workshop on Sol-Gel Derived Thin Films & Devices, New Delhi, June 17-18, 2005

3.   India-Japan Workshop on ZnO Materials and Devices, New Delhi, December 18-20, 2006 

4.   National Conference on Semiconductor Materials & Technology, Hardwar, October 16-

      18, 2008

5.   12th International Symposium on Microwave and Optical Technology, New Delhi, December 16-19, 2009

       (Exhibition Chair)

 

B.                 Secretary

1.      International Conference and Intensive Tutorial Course on Semiconductor Materials,

University of Delhi, Delhi [December 1988]

2.      International Conference and Intensive Tutorial Course on Semiconductor Materials,

University of Delhi, Delhi [December 1992].

3.      International Conference and Intensive Tutorial Course on Semiconductor Materials,

University of Delhi, Delhi [December 1996].

4.      Regional Workshop on Low Dimension Semiconductor Structures,

University of Delhi, Delhi [December 1995].

5.      Regional Workshop on Low Dimension Semiconductor Structures,

University of Delhi, Delhi [December 1997].

6.       Indo-Japanese Workshop on Micro System Technology, New Delhi [Nov. 23-25, 2000]

7.       Indo-Japan Academic & Educational Conference, New Delhi [Nov. 6-8, 2002]

 

C.        As Member

1.    Member:               Steering Committee, Tenth International Workshop on Physics of

                                    Semiconductor Devices, (Dec. 14 -18, 1999) Delhi, India

2.    Member:               Programme Committee, Indo- Russian Workshop on Micro

                                    Mechanical Systems, (Feb. 2-4, 1999), Delhi, India.

3.    Member:               Advisory Committee, National Conference on Semiconductor

Materials & Recent Technologies (SMART' 99),

(Nov. 1-3, 1999), Pantnagar, India.

4.    Member:               Advisory Committee, National Conference on Materials and

Semiconductor Technologies in Electronic Research (MASTER 2000),

(Nov. 8-10, 2000), Pantnagar, India.

 

 

5.    Member:               Advisory Committee, International Conference on Advanced

Materials (ICAM-2000), (Dec. 26-28, 2000), C.C.S. University, Meerut, India

6.    Member:               Steering Committee, Eleventh International Workshop on Physics of Semiconductor Devices, (Dec. 11 -15, 2001) Delhi, India

7.    Member:               Advisory Committee, II National Conference on Thermophysical

                        Properties, (Sept. 19-21, 2002) Jaipur, India

8.   Member:                Steering Committee, Eleventh International Workshop on Physics of Semiconductor Devices, (Dec. 13 -17, 2005) Delhi, India

9.  Member:                 Steering Committee, National Conference on Advances in Technology

                                    Important Crystals, (Oct. 12-14, 2006), Delhi, India

10. Member:                Advisory Committee, National conference on Metrology & Quality

Management, (July 11-13, 2007), New Delhi – 110 012

11. Member:                National Organizing Committee, 4th National Conference on

Thermophysical Properties, (Sept. 21-22, 2007), Kollam, Kerala

12. Member:                Steering Committee, National conference on Electron Microscopy &

                                    Allied Fields, (Nov. 26-26, 2007), University of Delhi – 110 007

 

.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure IV a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOTAL LIST OF RESEARCH PUBLICATIONS (1971 to July 2009)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In Indexed/ Peer Reviewed Journals

 

LIST OF RESEARCH PUBLICATIONS (1971 to July 2009)

 

       Published                                In Press                        Accepted                             Total

            151                             02                                       00                                  153         

 (► represents citation)

 

A.        SOLAR CELL

1

Seema Rani and R. M. Mehra (2009)

ZnO solid-state dye sensitized solar cells using composite electrolyte of poly (3-hexylthiophene-2,5-diyl) and carbon nanotubes

Journal of Renewable and Sustainable Energy, 1, 033109

 

2

Seema Rani, Poonam Suri, P. K. Shishodia and R. M. Mehra (2008)

Synthesis of nanocrystalline ZnO powder via sol-gel route for dye-sensitized solar cells

Solar Energy Materials and Solar Cells, 92, 1639-1645.

 

3

Poonam Suri and R. M. Mehra (2007)

Effect of electrolytes on the photovoltaic performance of a hybrid dye sensitized ZnO solar cell

Solar Energy Materials and Solar Cells, 91, 518-524.

 

4

Poonam Suri, Manoj Panwar and R. M. Mehra (2007)

Photovoltaic performance of dye-sensitized ZnO solar cell based on Eosin-Y photosensitizer

Materials Science-Poland, 25,137-144.

 

5

B. Gupta, A. Kapoor, R. M. Mehra, K. M. Krishna, T. Soga, T. Jimbo, and M. Umeno  (2003)

Light-induced changes in the solar cell parameters and temperature coefficient of  n-C/p-Si heterojunction solar cell

Solar Energy Materials & Solar CellsSOLMAT”, 79, 305-311.

 

6

B. Gupta, P. K. Shishodia, A. Kapoor, R. M. Mehra, K. M. Krishna, T. Soga, T. Jimbo, and M. Umeno   (2002)

Effect of illumination intensity and temperature on the I-V characteristics of n-C/p-Si hetrojunction

Solar Energy Materials & Solar Cells “SOLMAT”, 73, 261-267.

 

7

B. Gupta, P. K. Shishodia, A. Kapoor, R. M. Mehra, K. M. Krishna, T. Soga, T. Jimbo, and M. Umeno (2002)

Theoretical studies on the solar cell parameters of n-C/p-Si heterojunction

Journal of Non-Crystalline Solids, 297, 31-36.

 

8

A. Kapoor, R. M. Mehra and P. C. Mathur  (1993)

Effect of p-n coupling on reverse recovery transient of a homojunction solar cell

Solid State Elect, 36, 93.

 

9

Avinashi Kapoor, R. M. Mehra, V. K. Sharms, K. N. Tripathi and P. C. Mathur  (1992)

Theory of constant current phase of reverse recovery transient for measurement of minority carrier

lifetime in a homojunction p+n solar cell

J. I. E. T. E., 38, 289.

 

 

 

 

C.                MULTIFUNCTIONAL MATERIAL (ZnO)

 

10

Sharma, R., Sehrawat, K., Mehra, R. M. (July 2009)

Epitaxial growth of highly transparent and conducting Sc-doped ZnO films on c-plane sapphire by sol-gel process without buffer 

Current Applied Physics (in press)

 

11

Ruchika Sharma, Kiran Sehrawat, Akihiro Wakahara and R. M. Mehra (2009)

Epitaxial growth of Sc-doped ZnO films on Si by sol–gel route

Applied Surface Science, 255, 5781-5788.

 

12

Manoj Kumar, R.M. Mehra, Se-Young Choi (2009)

Effect of oxygen ambient on structural, optical and electrical properties of epitaxial Al-doped ZnO thin films on r-plane sapphire by pulsed laser deposition

Current Applied Physics, 9,737-741.

 

13

Ruchika Sharma, P. K. Shishodia, Akihiro Wakahara and R. M. Mehra (2009)

Investigations of highly conducting and transparent Sc doped ZnO films grown by sol-gel process

Material Science-Poland, 27, 225-237.

 

14

Mamta Sharma and R. M. Mehra (2008)

Effect of thickness on structural, electrical, optical and magnetic properties of Co and Al doped ZnO films deposited by sol-gel route

Applied Surface Science, 255, 2527-2532.

 

15

Mamta Sharma and R. M. Mehra (2008)

Structural, Optical, Electrical and Magnetic properties of sol-gel derived Zn1-x-yCoxAlyO films

Material Science-Poland, 26, 659-673.

 

16

Parmod Sagar, Manoj Kumar and R. M. Mehra (2008)

The Meyer-Neldel rule in sol-gel derived polycrystalline ZnO-Al thin films

Solid State Communications, 147, 465-469.

 

17

Anubha Jain, Pankaj Kumar, S. C. Jain, Vikram Kumar, R. Kaur and R. M. Mehra, (2007)

Trap filled limit voltage (VTFL) and V2 law in space charge limited currents

Journal of Applied Physics, 102, 094505-1-5.

18

P. Sagar, P. K. Shishodia and R. M. Mehra (2007)

Photoluminescence and absorption in sol-gel derived ZnO films

Journal of Luminescence, 126, 800-806.

 

19

Parmod Sagar, P. K. Shishodia and R. M. Mehra (2007)

Influence of pH value on the quality of sol–gel derived ZnO films

Applied Surface Science, 253, 5419-5424.

 

20

A. Jain, P. Sagar and R. M. Mehra (2007)

Changes of structural, optical and electrical properties of sol-gel derived ZnO films with their thickness

Materials Science-Poland, 25, 233-242.

 

21

Parmod Sagar, Manoj Kumar and R. M. Mehra (2007)

Epitaxial growth of zinc oxide thin films on epi-GaN/sapphire (0001) by sol-gel technique

Thin Solid Films, 515, 3330-3334.

 

22

Anubha Jain, P. Sagar and R. M. Mehra (2006)

Band gap widening and narrowing in moderately and heavily doped n-ZnO films

Solid State Electronics, 50, 1420-1424.

23

P. K. Shishodia, H. J. Kim, A. Wakahara, A. Yoshida, G. Shishodia and R. M. Mehra (2006)

Plasma enhanced chemical vapor deposition of ZnO thin films

Journal of Non-Crystalline Solids, 352, 2343-2346.

 

24

Ravinder Kaur, A.V. Singh, Kiran Sehrawat, N. C. Mehra and R. M. Mehra (2006)

Sol-gel derived yttrium doped ZnO nanostructures

Journal of Non-Crystalline Solids, 352, 2565-2568.

 

25

Ravinder Kaur, A.V. Singh and R. M. Mehra (2006)

Sol-gel derived highly transparent and conducting yttrium doped ZnO films

Journal of Non-Crystalline Solids, 352, 2335-2338.

 

26

Parmod Sagar, Manoj Kumar and R. M. Mehra (2005)

Electrical and Optical Properties of Sol-Gel Derive ZnO: Al Thin Films

Materials Science-Poland, 23, 685-696.

 

27

Ravinder Kaur, A. V. Singh and R. M. Mehra (2005)

Physical properties of natively textured yttrium doped zinc oxide films by sol- gel

Journal of Material Science: Materials in Electronics, 16, 649-655.

 

28

Parmod Sagar, Manoj Kumar and R. M. Mehra (2005)

Influence of Hydrogen Incorporation in sol-gel derived aluminum doped ZnO thin films

Thin Solid Films, 489, 94-98.

 

29

Manoj Kumar, Akihiro Wakahara, M. Ishida, Akira Yoshida and R. M. Mehra (2005)

Pulsed laser deposition of epitaxial Al doped ZnO film on sapphire with GaN buffer layer

Thin Solid Films, 484, 174-183.

 

30

Ravinder Kaur, A. V. Singh and R. M. Mehra (2005)

Structural, electrical and optical properties of sol-gel derived yttrium doped ZnO films

phys. stat. sol. (a), 202, 1053-1059.

 

31

R. Kaur, A. V. Singh and R. M. Mehra (2004)

Development of highly transparent and conducting yttrium doped ZnO film: Role of sol-gel stabilizers.

Materials Science-Poland, 22, 201-209.

 

32

A. V. Singh, R. M. Mehra, A. Yoshida and A. Wakahara (2004)

Doping Mechanism in aluminum doped zinc oxide films

Journal of Applied Physics, 95, 3640-3646.

 

33

Manoj Kumar, R. M. Mehra, A. Wakahara, M. Ishida and A. Yoshida (2003)

Epitaxial growth of high quality ZnO:Al film on Si with a thin g­Al2O3 buffer layer

Journal of Applied Physics, 93, 3837-3843.

 

34

A. V. Singh, R. M. Mehra, N. Buthrath, A. Wakahara, and A.Yoshida  (2003)

p-type conduction in codoped  ZnO thin films

Journal of Applied Physics, 93, 396-399.

 

35

A. V. Singh, R. M. Mehra, N. Buthrath, A. Wakahara, and A.Yoshida  (2001)

Highly conductive and transparent aluminum-doped zinc oxide thin films prepared by pulsed laser

deposition in oxygen ambient

Journal of Applied Physics, 90, 5661-5665.

 

36

A. V. Singh, Manoj Kumar, R. M. Mehra, Akira Wakahara, and Akira Yoshida  (2001)

Al-doped zinc oxide (ZnO:Al) thin films by pulsed laser ablation

J. Indian Inst. Science, 81, 527-533.

37

A. V. Singh, Manoj Kumar and R. M. Mehra  (2000)

Study of ZnO:Al Thin Films Prepared by ArF Excimer Laser Ablation

Indian Journal of Engineering & Materials Sciences, 7, 259-263.

 

C.            POROUS SILICON

 

38

R. G. Singh, Fouran Singh, I. Sulania, D. Kanjilal, V. Agarwal, Kiran Sehrawat, R. M. Mehra (2009)

Electronic excitations induced modifications of structural and optical properties of ZnO-porous silicon nanocomposites

Nucl. Instr. and Meth. B, 267, 2399-2402

 

39

R. G. Singh, Fouran Singh, D. Kanjilal, V. Agarwal, R. M. Mehra (2009)

White light emission from chemically synthesized ZnO–porous silicon nanocomposite

J. Phys. D: Appl. Phys., 42, 062002.

 

40

R. G. Singh, Fouran Singh, V. Agarwal, R. M. Mehra (2007)

Photoluminescence studies of ZnO/porous silicon nanocomposites

J. Phys. D: Appl. Phys., 40, 3090- 3093.

 

41

Kiran Sehrawat and R. M. Mehra (2004)

Modification in photoluminescence spectra of porous silicon by changing the surrounding dielectric

environment

In. J. Pure & Applied Physics, 42, 419.

 

42

Kiran Sehrawat, Fouran Singh, B. P. Singh and R. M. Mehra (2004)

Ion beam modification of porous silicon using high energy Au+7 ions and its impact on

photoluminescence spectra

Journal of Luminescence, 106, 21-29.

 

43

Kiran Sehrawat and R. M. Mehra (2003)

Photoconductivity spectra of porous silicon as a function of preparation parameters.

In. J. Pure & Applied Physics, 41, 495–497.

 

44

V. Agarwal, K. Sehrawat, R. M. Mehra and P. C. Mathur (2000)

Analysis of the Shape of PL Spectra and Its Temperature Dependence in Self-Supporting Porous Silicon

phys. stat. sol. (a), 182, 385-388.

 

45

V. Agarwal, R. M. Mehra and P. C. Mathur (2000)

Analysis of the broadening of photoluminescence spectra in porous silicon as function of growth

parameters

Thin Solid Films, 358, 196-201.

 

46

R. G. Mathur, R. M. Mehra and P. C. Mathur (1998)

Thermoelectric power in porous silicon

Journal of Applied Physics, 83, 5855-5857.

 

47

R. M. Mehra, V. Agarwal, V. K. Jain and P. C. Mathur (1998)

Influence of anodisation time, current density and electrolyte concentration on photoconductivity of

Porous silicon

Thin Solid Films, 315, 281-285.

 

48

R. M. Mehra, V. Agarwal, Vijay A. Singh and P. C. Mathur (1998)

Unified model for the Luminescence and Transport data in self-supporting   Porous Silicon

Journal of Applied Physics, 83, 2235-2240. 

49

R. M. Mehra, V. Agarwal and P .C. Mathur (1997)

Development and Characterization of Porous Silicon (review)

Solid State Phenomenon (SCITEC Publishers, Switzerland), 55, 71-76.

 

50

R. G. Mathur, Vivechana, R. M. Mehra, P. C. Mathur and V. K. Jain (1998)

Electron Transport in Porous Silicon

Thin Solid Films, 312, 254-258.

 

51

R. G. Mathur, R. M. Mehra and P. C. Mathur (1997)

Magneto Transport in Porous Silicon

Thin Solid Films, 310, 94-96.

 

   

D.    Composite CONDUCTING PolymerS

 

52

Varij Panwar, Jong-Oh Park, Suk-Ho Park, Sanjeev Kumar and R. M. Mehra (2009)

Electrical, Dielectric, and Electromagnetic Shielding Properties of Polypropylene-Graphite Composites

Journal of Applied Polymer Science Journal (in Press)

 

53

Panwar V., Kang, B., Park, J.-O., Park, S. and Mehra, R. M. (2009)

Study of dielectric properties of styrene-acrylonitrile graphite sheets composites in low and high frequency region 

European Polymer Journal 45, 1777-1784

 

54

N. k. Srivastava and R. M. Mehra (2009)

Effect of γ-rays irradiation on  morphology and electrical properties of poly (vinyl chloride)/graphite

 composites

Polymer Engineering Science, 49, 1136 - 1141

 

55

N. k. Srivastava and R. M. Mehra (2009)

Study of electrical properties of polystyrene/foliated graphite composite

Material Science-Poland, 27, 109-122.

 

56

N. k. Srivastava and R. M. Mehra (2008)

Study of Structural, Electrical, and Dielectric Properties of Polystyrene/Foliated Graphite Nanocomposite Developed Via In Situ Polymerization

Journal of Applied Polymer Science, 109, 3991-3999.

 

57

Varij Panwar and R.M. Mehra (2008)

Study of electrical and dielectric properties of styrene-acrylonitrile/graphite sheets composites

European Polymer Journal, 44, 2367-2375.

 

58

Varij Panwar and R.M. Mehra (2008)

Analysis of Electrical, Dielectric, and Electromagnetic Interference Shielding Behavior of Graphite Filled High Density Polyethylene Composites

Polymer Engineering Science, 48, 2178-2187.

 

59

Varij Panwar, V. K. Sachdev, R. M. Mehra (2007)

Insulator conductor transition in low-density polyethylene–graphite composites

European Polymer Journal, 43, 573–585.

 

60

H. S. Dahiya, Nawal Kishore and R. M. Mehra (2007)

Effect of percolation on electrical and dielectric properties of Acrylonitrile Butadiene Styrene/graphite composite

Journal of Applied Polymer Science, 106, 2101-2110.

61

N. k. Srivastava, V. K. Sachdev and R. M. Mehra (2007)

Investigation of electrical and dielectric properties of pre-localized graphite/poly vinyl chloride composites near the percolation threshold

Journal of Applied Polymer Science, 104, 2027-2033.

 

62

V. K. Sachdev, N. K. Srivastava, Varij Panwar, H. Singh, N. C. Mehra and R. M. Mehra (2006)

Electrical conductivity of prelocalized graphite-filled blend of polyvinyl chloride/styrene

acrylonitrile composites in relationship to morphology and hardness

phys. stat. sol. (a), 203, 3754–3761.

 

63

V. K. Sachdev, Varij Panwar, H. Singh, N. C. Mehra and R. M. Mehra (2006)

Study of pre-localized Graphite/Styrene Acrylonitrile Conducting Composites for Device Applications

phys. stat. sol. (a), 203, 386-396.

 

64

V. K. Sachdev, N. K. Srivastava, Kamlesh Kumar and R. M. Mehra (2005)

Pre-localized Graphite/Polyvinyl Chloride Composites for Electromagnetic Interference Shielding in

X-band Frequency Range

Material Science-Poland, 23, 269-277.

 

65

V. K. Sachdev, N. C. Mehra and R. M. Mehra (2004) 

Study of pre-localized graphite/polyvinyl chloride electroconductive composites for sensors
phys. Stat. sol. (a), 201, 2089-2098.

 

66

V. K. Sachdev, R. Kumar, A. Singh, S. Kumar and R. M. Mehra (1997)

Electrically Conducting Polymers: An Overview

Solid State Phenomenon, 55, 104-109.

 

 

E.     AMORPHOUS SEMICONDUCTORS

 

67

Dinesh C. Sati, R. Kumar, R. M.  Mehra, H. Jain, Ashtosh Ganjoo (2009)

Kinetics of photodarkening in a-As2Se3 thin films

Journal of Applied Physics, 105, 123105

 

 

68

Kamal Kumar, L. P. Purohit, R. Kumar and R. M. Mehra (2009)

Investigation of optical properties of GexSe80-xPb20 films

J. Phys. D: Appl. Phys.,42, 115108

 

 

69

S. K. Sharma, P. Sagar, Himanshu Gupta, Rajendra Kumar and R.M. Mehra (2007)

Meyer–Neldel rule in Se and S-doped hydrogenated amorphous silicon

Solid State Electronics, 51, 1124-1128.

 

 

70

Priyamvada Bhardwaj, P.K. Shishodia and R. M. Mehra (2007)

Photoinduced degradation in electrical properties of normally and obliquely deposited As2Se3 thin

films

Materials Science-Poland, 25, 69-77.

 

 

71

Priyamvada Bhardwaj, P. K. Shishodia and R. M. Mehra (2007)

Optical and electrical properties of obliquely deposited a-GeSe2 films

Journal of Material Science, 42, 1196-1201.

 

 

72

Dinesh Chandra Sati, Rajendra Kumar and R. M. Mehra (2006)

Influence of Thickness on Optical Properties of a: As2Se3 Thin Films

Turk. J. Phys., 30, 519-527. 

 

 

 

73

S. K. Sharma, H. Gupta, Rajendra Kumar and R. M. Mehra (2005)

photoconductivity of selenium and sulphur doped a-Si:H thin films

Turk. J. Phys., 29, 243-248.

 

 

74

Rakesh Kumar,  Naresh Padha, P. K. Shishodia and R. M. Mehra (2003)

Study of dark and photoconductivity of Sb-doped CuInSe2 thin films

In. J. Pure & Applied Physics, 41, 723-726.

 

 

75

S. K. Sharma, J. Baveja and R. M. Mehra (2003)

Dependence of electrical conductivity on selenium and sulphur doping in a-Si:H

In. J. Pure & Applied Physics, 41, 491-494.

 

 

 

 76

Sanjeev Kumar Sharma, Jasmina Baveja and R. M. Mehra (2003)

Study of thermal equilibration of Selenium- and Sulfur-doped a-Si:H

Int. J. Electronics, 90, 423.

 

 

77

Priyamvada Bhardwaj, P. K. Shishodia and R. M. Mehra (2003)

Photoinduced changes in optical properties of As2S3 and As2Se3 films deposited at normal and

oblique incidence

Journal of Materials Science, 38, 937

 

 

78

S. K. Sharma, J. Baveja and R. M. Mehra (2002)

The Dependence of Optical Constants on Selenium and Sulphur-Doping in a-Si:H

phys. stat. sol. (a), 194, 216.

 

 

79

Priyamvada Bhardwaj, P. K. Shishodia, R. M. Mehra (2001)

Effect of oblique deposition on optical and electrical properties of As2S3 and  As2Se3

Journal of optoelectronics and advanced materials, 3, 319- 322.

 

 

80

R. M. Mehra, J. Baveja, L. P. Purohit, R. Kumar, A.V. Singh, P. C. Mathur and P. C. Taylor (2000)

Optical properties of large bandgap Se - and S-doped a-Si:H

Journal of Non-Crystalline Solids, 266-269, 708-712.

 

 

81

R. M. Mehra, Jasmina, P.C. Mathur and   P. C. Taylor (1999)

Study of photoconductivity and persistent photoconductivity in sulfur doped amorphous

hydrogenated silicon

INT. J. ELECTRONICS, 86, 1321-1332.

 

 

82

Sandeep Kohli, V. K. Sachdev, R. M. Mehra and  P. C. Mathur (1998)

High pressure studies on n-type Se-In-Pb chalcogenide glasses

phys. stat. sol. (b), 209, 389-394.

 

 

83

R. M. Mehra, Inderbir, P. C. Mathur and P. C. Taylor (1998)

Study of photoconductivity in TBP doped n -type hydrogenated amorphous silicon using argon as

carrier gas

Journal of Non-Crystalline Solids, 227-230, 243-247.

 

 

84

R. M. Mehra, Jasmina, P. C. Mathur and P. C. Taylor (1998)

Effect of Sulfur doping on electrical conductivity of a-Si:H

Thin Solid Films, 312, 170-175.

 

 

 

85

R. M. Mehra, I. Kaur and P. C. Mathur (1997)

Effect of heavy doping on dark conductivity of TBP doped n-type a-Si:H films

Solid State Phenomenon, 55, 180.

 

 

86

R. M. Mehra, Sandeep Kohli, Amit Pundir, V. K. Sachdev and P. C. Mathur (1997)

n-type conduction in Pb doped Se-In Glass

Journal of Applied Physics, 81, 7842-7844.

 

 

87

R. M. Mehra, P. C. Mathur and P. C. Taylor (1996)

Physics of device grade amorphous silicon

Materials Science Forum, 223-224, 221-228.

 

 

88

R. M. Mehra, Inderbir, Jasmina and P. C. Mathur (1997)

Tailoring of Refractive Index of a-Si:H by TBP (C4H11P) Doping

Journal of Non-Crystalline Solids, 209, 188-192.  

 

 

89

V. K. Sachdev, S. Kohli, R. M. Mehra and P. C. Mathur (1996)

High Pressure Studies on Se-Te Based Ternary Chalcogenide Glasses

Materials Science Forum (1996 Transtec Publications, Switzerland), 223-224, 245-252.

 

 

90

R. M. Mehra, Amit Pundir, A. Kapoor and P. C. Mathur (1996)

Suitability of Ge-As-Te System for Optical Data Storage

J. Optics (France), 27, 139-143.

 

 

91

V. K. Sachdev, Sandeep Kohli, P. C. Mathur and R. M. Mehra (1996)

Effects of Sb on Pressure Induced Transformation in Se-Te Glass

phys. stat. sol. (a), 155, 461-466.

 

 

92

R. M. Mehra, P. C. Mathur and P. C. Taylor (1995)

Physics of device grade a-Si

Solid State Phenomenon (SCITECH Publishers, Switzerland), 44-46, 41 (Review Article).

 

 

93

R. M. Mehra, Ashtosh Ganjoo, Gurinder and P.C. Mathur (1995)

Effect of In impurity on the crystallization kinetics of (Se.7Te.3)100-xInx

Journal of Thermal Analysis, 45, 405-415.

 

 

94

R. M. Mehra, Ashtosh Ganjoo and P.C. Mathur (1994)

Electrical and Optical Properties of amorphous (Se.7Te.3)100-xInx system

Journal of Applied Physics, 75, 7334-7339.

 

 

95

R. M. Mehra, G. Kaur, Amit Pundir and P. C. Mathur (1993)

Study of Se-Te-Sb system for application to reversible optical data storage

Jpn. J. Appl. Phys., 32, 128-129.

 

 

96

K. Gaughan, Zhaohui Lin, J. M. Viner, P. C. Taylor, P. C. Mathur and R. M. Mehra (1993)

Electronic and optical properties of n-type a-Si:H

Journal of Non-Crystalline Solids, 164-166, 343-346.

 

 

97

R. M. Mehra, Gurinder, Inderbir, Jasmina, Amit Pundir and P. C. Mathur (1993)

Dark and Photoconductivity of TBP doped n-Type a-Si:H

Journal of Non-Crystalline Solids, 164-166, 517-520.

 

 

98

R. M. Mehra, G. Kaur and P. C. Mathur (1993)

Effect of antimony impurity on photoconduction in thin films of Se-Te system

Solid State Communications, 85, 29-31.

 

 

 

 

99

R. M. Mehra, Gurinder, Ashtosh Ganjoo, Ravindra Singh and P. C. Mathur (1991)

Effect of antimony doping on the transport properties of glassy Se80-xTe20Sbx system

phys. stat. sol. (a), 124, K 51-53.

 

100

Rajesh Kumar, A. Yoshida and R. M. Mehra (1991)

Physical properties of amorphous Ge20Sb25-xBixSe35 thin films

Journal of Non-Crystalline Solids, 130, 248-255.

 

 

101

R. M. Mehra, G. Kaur and P. C. Mathur  (1991)

Antimony doping effect on the a.c. conductivity of the Se-Te system

Physical Review B, 43, 12388-12392.

 

 

102

R. M. Mehra, G. Kaur and P. C. Mathur (1991)

Crystallization kinetics of bulk amorphous Se80-xSbxTe20

Journal of Material Science, 26, 3433-3437.

 

 

103

Rajesh Kumar, A. Yoshida, R. M. Mehra and K. Shimakawa (1991)

Multiphonon hopping of carriers on defect clusters in amorphous Ge20SbxSe80-x glasses

Physical Review B, 43, 4174-4178.

 

 

104

R. M. Mehra, Rajesh Kumar and P. C. Mathur (1989)

Analysis of single polaron hopping in the a.c. conductivity of Ge20SbxSe80-x glasses

Journal of Applied Physics, 66 (10), 4785-4790.

 

 

105

R. M. Mehra, Rajesh Kumar and P.C. Mathur (1989)

Electrical and optical properties of Ge20SbxSe80-x thin films

Thin Solid Films, 170, 15-26.

 

 

106

R. M. Mehra, Rajesh Kumar, P. C. Mathur and K. Shimakawa (1988)

AC conduction in amorphous Ge-Se-Sb system

PHILOSOPHICAL MAGAZINE B 58, 293-302.

 

 

107

R. M. Mehra, M. Arora, P. C. Mathur and H. Kumar (1987)

DC conductivity and thermoelectric power studies in bulk amorphous Ge/Subx/Se/sub1-x/ alloys

Key-Engineering Materials, 13-15, 544.

 

 

108

R. M. Mehra, H. Kumar and P. C. Mathur (1987)

Temperature dependence on DC and AC conductivity in amorphous Ge-Sb-Se films

Key-Engineering Materials, 13-15, 554.

 

 

109

R. M. Mehra, Manoj Arora, P. C. Mathur and Hemant Kumar (1987)

Electrical transport properties of as evaporated and annealed amorphous GexSe1-x thin films

Materials Chemistry and Physics, 17, 343-356.

 

 

110

R. M. Mehra, Hemant Kumar, S. C. Aggarwal, Pawan Sikka and P. C. Mathur (1985)

Low temperature hopping conduction in amorphous GexSe1-x

Journal of Non-Crystalline Solids, 77 & 78, 1241-1244.

 

 

111

R. M. Mehra, S. C. Aggarwal, Saurabh Rani, Hemant Kumar and P. C. Mathur (1985)

Magnetoresistance measurements in amorphous TexSe1-x films

Journal of Non-Crystalline Solids, 69, 261-269.

 

 

 

112

R. M. Mehra, Hemant Kumar, S. C. Aggarwal, Surinder Koul and P. C. Mathur (1985)

Magnetoresistance measurement in bulk amorphous GexSe1-x system

Journal of Material Science, 20, 2459-2463.

 

 

113

R. M. Mehra, Hemant Kumar, Surinder Koul and P. C. Mathur (1985)

Low field dc conductivity of bulk amorphous GexTe10Se90-x system

Materials Chemistry and Physics, 12, 129-144.

 

 

114

R. M. Mehra, Hemant Kumar, Surinder Koul and Pawan Sikka (1984)

Electrical transport properties of bulk amorphous GexSe1-x

Materials Chemistry and Physics, 11, 481-494.

 

 

115

R. M. Mehra, Hemant Kumar, Surinder Koul and P.C.Mathur  (1984)

Thickness dependence of d.c conductivity of amorphous Se and binary amorphous Se-Te, Se-Ge and

Se-Sb films

phys. stat. sol. (a), 83, 341-347.

 

 

116

R. K. Sharma, S. K. Bansal, R. Nath, R. M. Mehra, Kanwar Bahadur, R.P.Mall, K.L. Choudhary and C.L. Garg (1984)

Electron beam induced explosive crystallization of unsupported amorphous germanium thin films

Journal of Applied Physics, 55, 387-394.

 

 

117

R. M. Mehra, Radhey Shyam and P.C. Mathur (1983)

Magnetoresistance in Amorphous Semiconductors

Thin Solid Films, 100, 81-109 (Review Paper).

 

 

118

R. M. Mehra, S.C. Aggarwal, Saurabh Rani, Radhey Shyam and P.C. Mathur (1981)

Conduction mechanism in amorphous Si films

Journal of Non-Crystalline Solids, 43, 345-391.

 

 

119

R. M. Mehra, S. C. Aggarwal, Saurabh Rani, Radhey Shyam and P.C. Mathur (1981)

Magnetoresistance measurements in as-evaporated and annealed a-Si films

Thin Solid Films, 76, 379-380.

 

 

120

R. M. Mehra, S.C. Aggarwal, Saurabh Rani, Radhey Shyam, S.K. Aggarwal and P.C. Mathur (1980)

Electrical transport in amorphous Tex Se1-x films

Thin Solid Films, 71, 71-77.

 

 

121

R. M. Mehra, Radhey Shyam, S. C. Aggarwal and P.C. Mathur  (1980)

Electrical conduction mechanism in a polycrystalline Sb35Se65 sample

PHYSICS LETTER 75 A, 409-412.

 

 

122

R. M. Mehra, Radhey Shyam and P.C. Mathur  (1979)

Negative magnetoresistance of an amorphous Se-Te-Ge sample

phys. stat. sol. (a), 51, K 165-169.

 

 

123

R. M. Mehra, Radhey Shyam and P. C. Mathur  (1979)

Electrical transport in bulk a-Se, SeTe, SeSb and SeTeGe.

PHYSICAL REVIEW B, 19, 6525-6531.

 

 

124

R. M. Mehra, Radhey Shyam and P.C. Mathur  (1979)

Off state thermal switching in a-Se-Te-Ge system

Journal of Non-Crystalline Solids, 31, 435-439.

 

 

125

R. M. Mehra, A.K. Kathuria, Radhey Shyam, A. L. Dawar and P.C. Mathur  (1978)

Determination of density localized states in a-Se films

phys. stat. sol. (a), 45, K 59-62.

 

 

126

R. M. Mehra, A. K. Kathuria, Radhey Shyam and P. C. Mathur (1978)

Negative magnetoresistance of amorphous Selenium and Tellurium doped Selenium

PHYSICS LETTER, 66, 74-76.

 

 

127

R. M. Mehra, P. C. Mathur, A. K. Kathuria and Radhey Shyam  (1978)

Frequency dependence of conductivity of bulk amorphous selenium and tellurium-doped selenium

PHYSICAL REVIEW B, 18, 5620-5624.

 

 

128

R. M. Mehra, P.C. Mathur, A. K. Kathuria and Radhey Shyam  (1977)

Dependence of conductivity and activation energy on concentration of Te in amorphous selenium

phys. stat. sol. (a), 41, K189-192.

 

 

129

R. M. Mehra, P. C. Mathur, A. K. Kathuria and Radhey Shyam  (1978)

Electrical transport in bulk amorphous selenium

J. Phys. Chem. Solids, 39, 295-298.

 

 

130

Akira Yoshida, R.M. Mehra, I. T. O.Yoji and Tetsuya Arizumi  (1975)

Magnetoresistance in amorphous germanium        

Phys. & Chem. Res. Inst. (Japan), 3, 55.

 

F.          Semiconductors Devices 

 

131

Neeru Kumar, Ravinder Kaur, R.M. Mehra (2007)

Photoluminescence studies in sol–gel derived ZnO films

Journal of Luminescence, 126, 784-788.

 

132

Neeru Kumar, R. Kaur, R. M. Mehra (2006)

Characterization of sol-gel derived Yttrium Doped n-ZnO/p-Si Heterostructure

Materials Science-Poland, 24, 375-383.

 

133

V. Gopal, S. K. Singh and R. M. Mehra  (2002)

Analysis of dark current contributions in mercury cadmium telluride junction diodes

Infrared Physics & Technology, 43, 317-326.

 

134

V. Gopal, S. K. Singh, and R. M. Mehra  (2001)

Relationship between deep levels and R0A project in HgCdTe diodes

Opto-Electronics Review, 9, 385-390.

 

135

V. Gopal, S. K. Singh, and R. M. Mehra  (2001)

Excess dark currents in HgCdTe p+-n junction diodes

Semicond. Sci. Technol. UK, 16, 372-376.

 

136

C. A. N. Fernado, L. A. A. A. De Silva, R. M. Mehra and K. Takahashi  (2001)

Junction effects of p-Cu2O photodiode with layers of hole transfer sites (Au) and electron transfer

sites (NiO) at the electrolyte interface

Semicond. Sci. Technol. UK, 16, 433-439.

 

 

 

 

F.      HIGH Tc SUPERCONDUCTORS

 

137

A. Mishra, S. K. Bansal and R. M. Mehra (1998)

Interaction of superconducting Y1Ba2Cu3O7-x targets with 1.064 (m) Q-switched Nd:YAG laser

Journal of Laser Application, 10, 11-17.

138

R. M. Mehra, A. Mishra and S. K. Bansal (1996)

Interaction of Q-switched Nd:YAG Laser with high temperature superconductive surfaces

Materials Science Forum, 223-224, 341-352.

 

139

Anurag Mishra, N. D. Kataria, C. L. Garg, S. K. Bansal and R. M. Mehra (1995)

Nd:YAG laser irradiation of  molecular beam epitaxy deposited  Y1Ba2Cu3O7-x superconducting  thin

films

Superconductor Sci. & Tech. (IOP) UK, 8, 85-88.

 

 

G.    Crystalline Semiconductors

 

140

S. B. Singh, P. K. Singh, R. M. Mehra and G. P. Srivastava  (1981)

Study of scattering mechanism in p-Ge with magneto microwave Kerr effect measurements at 24

GHz

Solid State Communications, 38, 125-128.

 

141

R. M. Mehra and G. P. Srivastava (1975)

The free carrier magneto microwave effects in p-type germanium

phys. stat. sol. (b), 68, 497-506.

 

142

S. B. Singh, R. M. Mehra and P. C. Kothari (1975)

Magneto microwave Kerr effect in n-type Indium Antimonide

J. Phys. D: Appl. Phys., 8, L 96-99.

 

143

G. P.  Srivastava and R. M. Mehra (1974)

Microwave Faraday rotation in p-type germanium

phys. stat. sol. (b), 66, K 47-51.

 

144

G. P. Srivastava and R. M. Mehra (1972)

The free carrier magneto microwave Kerr effect in p-type Ge at 296 and 77K

J. Phys. C: Solid State Phys., 5, 928-932.

 

145

G. P. Srivastava and R. M. Mehra (1971)

Magneto-microwave Kerr effect in germanium

Indian J. Pure & Appl. Phys, 9, 784.                                               

 

I.        Ferrites and Dielectrics

146

P. K. Singh, Shiva Prasad, R. M. Mehra, Pran Kishan, S. B. Singh and G. P. Srivastava (1980)

A study of effective line width of Li-ferrites by magneto-microwave Kerr effect at 24 GHz

Journal of Magnetism & Magnetic Materials, 21, 297-306.

 

147

S. B. Singh, P. K. Singh, R. M. Mehra and G. P. Srivastava (1980)

K-band interferometer for measuring the magneto microwave Kerr effect in   semiconductors and

ferrites

Experimentelle Technik der Physik, 28, 69.

 

148

S. Prasad, S. B. Singh, R. M. Mehra and P. K. Singh (1979)

A new expression for diagonal components of the permeability tensor and resonance in partially

Magnetized ferrites

phys. stat. sol. (b), 51, K 75-78.

 

149

Shiva Prasad and R. M. Mehra (1978)

A Kerr effect study of microwave behaviour of partially magnetised ferrites

J. Phys. Chem. Solids., 39, 353-357.

 

150

Shiva Prasad and R. M. Mehra (1977)

Magneto-microwave Kerr effect in ferrites

Experimentelle Technik der Physik, 25, 329-333.

 

151

Shiva Prasad and R. M. Mehra (1977)

Permeability tensor element for ferrites in Polder Smith Region

Physics Letter A, 60, 233-234.

 

152

S. Prasad and R. M. Mehra (1977)

Magneto-microwave Kerr effect in high conductivity MnZn ferrites

Solid State Communications, 22, 169-171.

 

153

G. P. Srivastava, P. C. Mathur, Ms. Krishna &  R. M. Mehra (1971)

Dielectric measurements in alloy semiconductor powders in the microwave frequency region

Indian J. Pure & Appl. Phys. 9, 453-455.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure IV a

 

 

JOURNAL WISE BREAK UP

 

S. No.

Journal

 

 

No. of Publications

 

 

 

 

 

 

 

1

Physica Status Solidi (a) & (b)                                    

16

2

Journal of Non Crystalline Solids                                     

14

3

Thin Solid Films                                                                

12

4

Journal of Applied Physics

12

5

Materials Science-Poland                                                 

11

6

Indian Journal of Pure & Applied Physics                         

06

7

Journal of Physics C&D                                            

05

8

Physical Review B                                                                

04

9

Journal of Materials Science                                           

04

10

Solid State Phenomena (Scietec, Switzerland)                    

04

11

Solar Energy Materials & Solar Cell (SOLMAT)                    

              04

12

Solid State Communications

04

13

Journal of Applied Polymer Science                                       

            04

14

Applied Surface Science                                                          

03

15

Materials Chemistry and Physics                                     

03

16

Materials Science Forum                                                  

03

17

Physica Letters A                                                    

03

18

Solid State Electronics                                                           

03

19

Journal of Luminescence                                                         

               03

20

European Polymer Journal                                                      

03

21

Experimentelle Tehnik der Physik                                 

02

22

International Journal of Electronic                                      

02

23

Semicond.Sci.Techol.UK.                                                     

02

24

Journal of Physics & Chemistry of Solids                        

02

25

Turk. J. Phys.                                                                           

02

26

Key-Engineering Mat.                                                           

02

27

Polymer Engineering Science

02

28

Current Applied Physics

02

29

Physical Chemistry Research Institute, Japan                       

01

30

Japanese Journal of Applied Physics                                       

01

31

Journal of Magnetism & Magnetic Materials                        

01

32

Journal of Thermal Analysis                                                  

01

33

Superconductivity Science and Technology                           

01

34

J. Instn. Electronics & and Telecom. Engrs.                           

01

35

Journal of Laser Application                                                   

01

36

Journal of Optics                                                                      

01

37

Indian Journal Engineering & Materials Science                     

01

38

J. Indian Inst Science                                                               

01

39

Opto-Electronic Review                                                         

01

40

Infrared Physics& technology                                                  

01

41

Journal of Materials Science: Materials in Electronics           

01

42

Journal of optoelectronics and advanced materials                           

01

43

Philosophical Magazine B                                                      

01

44

Journal of renewable and Sustainable Energy

01

 

TOTAL

153

 

Annexure IV b

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

List of Research Publications (2005-2009)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In Indexed/ Peer Reviewed Journals

 

LIST OF RESEARCH PUBLICATIONS FROM 2005 To 2009 (Prof. R. M. Mehra)

 

            Published                          In Press                    Accepted               Total

 

48                                    02                                00                                    50           

 

           

 

Year

 

Title

Journal

Co-Author/Authors

2009

ZnO solid-state dye sensitized solar cells using composite electrolyte of poly (3-hexylthiophene-2,5-diyl) and carbon

nanotubes

 

JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 1, 033109

 

Seema Rani

2009

Electronic excitations induced modifications of structural and optical properties of ZnO-porous silicon nanocomposites

Nucl. Instr. and Meth. In Phy. Res. B, 267, 2399-2402

 

R. G. Singh, Fouran Singh, I. Sulania, D. Kanjilal, V. Agarwal, Kiran Sehrawat

2009

Kinetics of photodarkening in a-As2Se3 thin films

Journal of Applied Physics, 105, 123105

 

Dinesh C. Sati, R. Kumar, H. Jain,

Ashtosh Ganjoo

2009

Investigation of optical properties of GexSe80-xPb20 films

J. Phys. D: Appl. Phys., 42, 115108

Kamal Kumar, L. P. Purohit,

R. Kumar

2009

Epitaxial growth of Sc-doped ZnO films on Si by sol–gel rout

Applied Surface Science, 255, 5781-5788

Ruchika Sharma, Kiran Sehrawat,

Akihiro Wakahara

2009

Effect of oxygen ambient on structural, optical and electrical properties of epitaxial Al-doped ZnO thin films on r-plane sapphire by pulsed laser deposition

Current Applied Physics, 9,737-741

Manoj Kumar, Se-Young Choi

2009

Investigations of highly conducting and transparent Sc doped ZnO films grown by sol-gel process

Material Science-Poland, 27, 225-237

Ruchika Sharma, P. K. Shishodia,

Akihiro Wakahara

2009

Epitaxial growth of highly transparent and conducting Sc-doped ZnO films on c-plane sapphire by sol-gel process without buffer

Current Applied Physics
Articles not published yet, but available onlineArticle in Press

Sharma, R., Sehrawat, K.

2009

Study of dielectric properties of styrene-acrylonitrile graphite sheets composites in low and high frequency region 

 

European Polymer Journal 45, 1777-1784

Panwar V., Kang, B., Park,   

J.-O., Park, S.,

2009

Electrical, Dielectric, and Electromagnetic Shielding Properties of Polypropylene-Graphite Composites

Journal of Applied Polymer Science Journal 

Articles not published yet, but available onlineArticle in Press

Varij Panwar, Jong-Oh

Park, Suk-Ho Park, Sanjeev Kumar,

 

 

2009

Effect of γ-ray irradiation on  morphology and electrical properties of poly (vinyl hloride)/graphite composites

Polymer Engineering and Science, 49, 1136-1141

N. k. Srivastava, Rattan. S

2009

Study of electrical properties of polystyrene/foliated graphite composite

Material Science-Poland, 27, 109-122

N. k. Srivastava

2009

White light emission from chemically synthesized ZnO–porous silicon nanocomposite

J. Phys. D: Appl. Phys., 42, 062002

R. G. Singh, Fouran Singh,

D. Kanjilal, V. Agarwal

 

2008

Effect of thickness on structural, electrical, optical and magnetic properties of Co and Al doped ZnO films deposited by sol-gel route

Applied Surface Science, 255, 2527-2532

Mamta Sharma

2008

Structural, Optical, Electrical and Magnetic properties of sol-gel derived Zn1-x-yCoxAlyO films

Material Science-Poland, 26, 659-673

 

Mamta Sharma

2008

The Meyer-Neldel rule in sol-gel derived polycrystalline ZnO-Al thin films

Solid State Communications, 147, 465-469

Parmod Sagar, Manoj Kumar

2008

Synthesis of nanocrystalline ZnO powder via sol-gel route for dye-sensitized solar cells

Solar Energy Materials and Solar Cells, 92, 1639-1645

Seema Rani, Poonam Suri,

P. K. Shishodia

2008

Study of Structural, Electrical, and Dielectric Properties of Polystyrene/Foliated Graphite Nanocomposite Developed Via In Situ Polymerization

Journal of Applied Polymer Science, 109, 3991-3999

N. k. Srivastava

2008

Study of electrical and dielectric properties of styrene-acrylonitrile/graphite sheets composites

European Polymer Journal, 44, 2367-2375

 

Varij Panwar

2008

Analysis of Electrical, Dielectric, and Electromagnetic Interference Shielding Behavior of Graphite Filled High Density Polyethylene Composites

Polymer Engineering Science, 48, 2178–2187

 

Varij Panwar

2007

Trap filled limit voltage (VTFL) and V2 law in space charge limited currents

Journal of Applied Physics, 102, 094505-1-5

Anubha Jain, Pankaj Kumar,

S. C. Jain, Vikram Kumar, R. Kaur

2007

Photoluminescence and absorption in sol-gel derived ZnO films

Journal of Luminescence, 126, 800-806

P. Sagar, P. K. Shishodia

2007

Influence of pH value on the quality of sol–gel derived ZnO films

Applied Surface Science, 253, 5419-5424

Parmod Sagar, P.K. Shishodia

2007

Changes of structural, optical and electrical properties of sol-gel derived ZnO films with their thickness

Materials Science-Poland, 25, 233-242

A. Jain, P. Sagar

2007

Epitaxial growth of zinc oxide thin films on epi-GaN/sapphire (0001) by sol-gel technique

Thin Solid Films, 515, 3330-3334

Parmod Sagar, Manoj Kumar

2007

Effect of electrolytes on the photovoltaic performance of a hybrid dye sensitized ZnO solar cell

Solar Energy Materials and Solar Cells, 91, 518-524

Poonam Suri

2007

Photovoltaic performance of dye-sensitized ZnO solar cell based on Eosin-Y photosensitizer

Materials Science-Poland, 25, 137-144

 

Poonam Suri, Manoj Panwar

2007

Photoluminescence studies in sol–gel derived ZnO films

Journal of Luminescence, 126, 784-788

Neeru Kumar, Ravinder Kaur

2007

Insulator conductor transition in low-density polyethylene–graphite composites

 

European Polymer Journal, 43, 573–585

Varij Panwar, V. K. Sachdev

2007

Effect of percolation on electrical and dielectric properties of Acrylonitrile Butadiene Styrene/graphite composite

Journal of Applied Polymer Science, 106, 2101-2110

H. S. Dahiya, Nawal Kishore

2007

Investigation of electrical and dielectric properties of pre-localized graphite/poly vinyl chloride composites near the percolation threshold

Journal of Applied Polymer Science, 104, 2027-2033

N. k. Srivastava, V. K. Sachdev

2007

Meyer–Neldel rule in Se and S-doped hydrogenated amorphous silicon

Solid State Electronics, 51, 1124-1128

S. K. Sharma, P. Sagar,

Himanshu Gupta, Rajendra Kumar

2007

Photoinduced degradation in electrical properties of normally and obliquely deposited As2Se3 thin films

Materials Science-Poland, 25, 69-77

 

Priyamvada Bhardwaj,

P.K. Shishodia

2007

Optical and electrical properties of obliquely deposited a-GeSe2 films

Journal of Material Science, 42, 1196-1201

Priyamvada Bhardwaj,

P.K. Shishodia

2007

Photoluminescence studies of ZnO/porous silicon nanocomposites

J. Phys. D: Appl. Phys., 40, 3090- 3093

R. G. Singh, Fouran Singh,

V. Agarwal

2006

Band gap widening and narrowing in moderately and heavily doped n-ZnO films

Solid State Electronics, 50, 1420-1424

Anubha Jain, P. Sagar

2006

Plasma enhanced chemical vapor deposition of ZnO thin films

Journal of Non-Crystalline Solids, 352, 2343-2346

P. K. Shishodia, H. J. Kim,

A. Wakahara, A. Yoshida,

G. Shishodia

2006

Sol-gel derived yttrium doped ZnO nanostructures

Journal of Non-Crystalline Solids, 352, 2565-2568

Ravinder Kaur, A.V. Singh,

Kiran Sehrawat, N. C. Mehra

2006

Sol-gel derived highly transparent and conducting yttrium doped ZnO films

Journal of Non-Crystalline Solids, 352, 2335-2338

Ravinder Kaur, A.V. Singh

2006

Characterization of sol-gel derived Yttrium Doped n-ZnO/p-Si Heterostructure

Materials Science-Poland, 24, 375-383

Neeru Kumar, R. Kaur

2006

Electrical conductivity of prelocalized graphite-filled blend of polyvinyl chloride/styrene acrylonitrile composites in relationship to morphology and hardness               

phys. stat. sol. (a), 203, 3754–3761

V. K. Sachdev, N. K. Srivastava,

Varij Panwar, H. Singh, N. C. Mehra

2006

Study of pre-localized Graphite/Styrene Acrylonitrile Conducting Composites for Device Applications

phys. stat. sol. (a), 203, 386-396

V. K. Sachdev, Varij Panwar,

H. Singh, N. C. Mehra

 

2006

Influence of Thickness on Optical Properties of a: As2Se3 Thin Films

Turk. J. Phys., 30, 519-527

Dinesh Chandra Sati,

Rajendra Kumar

2005

Electrical and Optical Properties of Sol-Gel Derive ZnO: Al Thin Films

Materials Science-Poland, 23, 685-696

Parmod Sagar, Manoj Kumar

2005

Physical properties of natively textured yttrium doped zinc oxide films by sol- gel

Journal of Material Science: Materials in Electronics, 16, 649-655

Ravinder Kaur, A. V. Singh

2005

Influence of Hydrogen Incorporation in sol-gel derived aluminum doped ZnO thin films

Thin Solid Films, 489, 94-98

Parmod Sagar, Manoj Kumar

2005

Pulsed laser deposition of epitaxial Al doped ZnO film on sapphire with GaN buffer layer

Thin Solid Films, 484, 174-183

Manoj Kumar, Akihiro Wakahara,

M. Ishida, Akira Yoshida

 

2005

Structural, electrical and optical properties of sol-gel

derived yttrium doped ZnO films

phys. stat. sol. (a), 202, 1053-1059

 

Ravinder Kaur, A. V. Singh

2005

Pre-localized Graphite/Polyvinyl Chloride

Composites for Electromagnetic Interference Shielding in X-band Frequency Range

Material Science-Poland, 23, 269-277

V. K. Sachdev, N. K. Srivastava,

Kamlesh Kumar

2005

photoconductivity of selenium and sulphur doped a-Si:H thin films

Turk. J. Phys., 29, 243-248

S. K. Sharma, H. Gupta,

Rajendra Kumar

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Conference Papers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure V

 

Conference Papers (from 2004)

 

International Conference:

 

1          Study of junction properties of yttrium doped ZnO/p-Si

Ravinder Kaur, A. V. Singh and R. M. Mehra

Proceedings of 19th European Photovoltaic Solar Energy Conference and Exhibition, 7-11 June 2004, Paris, France, pp 374.

 

2          Electrical Transport in sol-gel derived Al doped ZnO films

 P. Sagar, Ravinder Kaur, M. Kumar and R. M. Mehra

            Proceedings of 19th European Photovoltaic Solar Energy Conference and Exhibition, 7-11 June 2004, Paris, France, pp 377.

 

3          Development and Characterization of n-Zno/p-si Heterostructure (sol-gel derived)

Ravinder Kaur, N. Kumar, P. Suri, A. V. Singh and R. M. Mehra

Proceedings of Asia Pacific Microwave Conference (APMC-2004), December 15-18, 2004, New Delhi, APMC/04/C/87.

 

4        Properties and Electromagnetic Interference Shielding Application of Pre-localized Graphite/Polyvinyl Chloride Composites in X-band Freq. Range

V. K. Sachdev, N. K. Srivastava, V. Panwar, K. Kumar and R. M. Mehra

“Asia Pacific Microwave Conference” (APMC-2004), Hotel Ashoka, New Delhi, December 15-18, 2004 (Poster Presentation)

 

5          Development and Characterization of n-ZnO/p-Si Heterostructure (sol-gel derived)

 Ravinder Kaur, N. Kumar, Poonam Suri, A. V. Singh and R. M. Mehra

 Proceedings of Asia Pacific Microwave Conference (APMC-2004)

 December 15-18, 2004, New Delhi, APMC/04/C/87.

 

6          Study of junction properties of yttrium doped ZnO/p-Si heterostructures prepared by sol-gel

            Neeru Kumar, R. Kaur, R. Manchanda and R. M. Mehra

            Proceedings of 20th European Photovoltaic Solar Energy Conference and   

            Exhibition, 6-10 June 2005, Barcelona, Spain pp. 383.

 

7          Dye sensitized solar cell using nano size ZnO

            Poonam Suri, Manoj Kumar, A. Wakahara, A. Yoshida and R. M. Mehra

            3rd International Conference on Materials for on Advanced Technologies (ICMAT 2005) & 9th International Conference Advanced Materials (ICAM 2005)

               July 3 - 8, 2005, Singapore

 

 

 

 

8          Study of junction properties of yttrium doped ZnO/p-Si heterostructures   prepared by                                

            sol-gel

            Neeru Kumar, R. Kaur, R. Manchanda and R. M. Mehra

             Proceedings of 20th European Photovoltaic Solar Energy

            Conference and Exhibition, 6-10 June 2005, Barcelona, Spain pp.383.     

 

9           Degradation of dye sensitized solar cell (ZnO electrode)

             Poonam Suri, Manoj Kumar, Ritu Dhingra and R. M. Mehra

 3rd International Conference on Materials for on Advanced Technologies

(ICMAT 2005) & 9th International Conference Advanced Materials (ICAM 2005)

               July 3 - 8, 2005, Singapore

 

10        Photoluminescence in Yttrium doped sol-gel- synthesized ZnO films

            Neeru Kumar, Ravinder Kaur and R. M. Mehra

Proceedings of 21st European Photovoltaic Solar Energy Conference and Exhibition, 4-8   September 2006, Dresden, Germany. pp. 208.

 

11        Sol-gel derived n-ZnO/p-Si heterostructures

     Anubha Jain, Neeru Kumar, Ravinder Kaur and R.M.Mehra

      India-Japan Workshop, 18-20 December, 2006, New Delhi pp. 67.

 

12        Study of Eosin Y sensitized ZnO Solar cell

Poonam Suri, Ritu Dhingra and R. M. Mehra

            Proceedings of 21st European Photovoltaic Solar Energy Conference and Exhibition 

            September 4-8, 2006, Dresden, Germany, p 226-229.

 

13        Photoluminescence in Yttrium doped sol-gel synthesized ZnO films.

            N. Kumar, Ravinder Kaur, Poonam Suri and R. M. Mehra

            Proceedings of 21st European Photovoltaic Solar Energy Conference and Exhibition  

            September 4-8, 2006, Dresden, Germany, p 208-210.

 

14        Photoluminescence in Yttrium doped sol-gel- synthesized ZnO films

            Neeru Kumar, Ravinder Kaur and R. M. Mehra

            21st European Photovoltaic Solar Energy Conference and

            Exhibition, 4-8 September 2006, Dresden, Germany. pp. 208.

 

15        Influence of thickness of ZnO electrode on the energy conversion efficiency of

            EosinY dye sensitized solar cell

           Poonam Suri, P.K.Shishodia, Ritu Dhingra, T.Jimbo, T. Soga and R.M.Mehra

          Proceedings of India –Japan Workshop (IJW) on Zinc Oxide Materials and Devices

            December 18-20, 2006, New Delhi, p 57-61.

 

16        Luminescence and structural studies of ZnO/porous silicon nanocomposites films

grown using sol-gel technique

R. G. Singh, F. Singh, P. K. Kulariya and R. M. Mehra 

Advanced Nano Materials

February 10-12, 2007 at Indian Institute of Technology Bombay, Mumbai, (poster)

17        Sol-gel derived n-ZnO/p-Si heterostructures

            Anubha Jain, Neeru Kumar, Ravinder Kaur and R.M.Mehra

            India-Japan Workshop, 18-20 December, 2006, New Delhi, pp.67.

 

18        Enhancement of Photovoltaic Performance of Quasi Solid - State Dye Sensitized Solar Cell Using CuI Layer

S. Rani, P. Suri, P.K. Shishodia, R.M.Mehra

Proceedings of the 23rd European Photovoltaic Solar Energy Conference, September 1-5, 2008, Valencia, Spain, pp. 275-277.

 

 

National Conference:

 

 

1            Study of I-V characteristic of n-ZnO/p-Si heterostructures

  Neeru Kumar, Poonam Suri, P.Sagar, Babita Gupta and R. M. Mehra

              National Conference on Advanced Materials and Technology (NCAMT-2004)

              September 24-26, 2004, Department of Physics, PGDAV College, Amritsar

 

2          Sol-gel derived textured yttrium doped ZnO films

Ravinder Kaur, A. V. Singh, R. M. Mehra

XXVII Annual Meeting of EMSI and Conference on Electron Microscopy and Allied Fields NPL, EMSI (April 1-3, 2004).

 

3          Development and Characterization of Graphite Filled Polyvinyl Chloride Composite for device Application

            V. K. Sachdev, Varij Panwar, N. K. Srivastava, N. C. Mehra and R. M. Mehra

“Electron Microscopy and Allied Fields” (EMSI-2004), National Physical Laboratory, New Delhi, April 1-3, 2004 (Oral Presentation)

 

4          Sol-gel derived yttrium doped ZnO nanostructures

Ravinder Kaur, A.V. Singh, Kiran Sehrawat, N. C. Mehra and R. M. Mehra

National Conference on, ‘NANOCOMPOSITES AND TECHNOLOGY’, February 26-27, 2005, Amity School of Engineering and Technology, New Delhi.

 

5          Preparation and Characterization of Polystyrene/Graphite Nanocomposite

N. K. Srivastava, Varij Panwar, Suneeta Rattan and R. M. Mehra

“Semiconductor Materials and Recent Technologies” (SMART-2006), BMAS Engineering College, Agra (U.P.), October 13-14, 2006 (Oral Presentation)

 

6          Analysis of heterostructures: ZnO/Si

            Neeru Kumar, Ravinder Kaur and R. M. Mehra

            National Symposium on Semiconductor Materials and Recent Technologies

            (SMART 2006) 12-14 October, 2006, Agra

 

7          Yttrium Doped Zinc Oxide Films prepared by sol-gel spin coating

            Ravinder Kaur, N. Kumar and R. M. Mehra

            National Symposium on Semiconductor Materials and Recent Technologies

            (SMART 2006) 12-14 October, 2006, Agra

 

8          Characterization of ZnO electrode for dye-sensitized solar cell

   Poonam Suri, Ritu Dhingra, P.K.Shishodia and R.M.Mehra

            National Symposium on Semiconductor Materials and Recent Technologies

            (SMART-2006)

October 13-14, 2006, B.M.A.S. Engineering College, Agra

 

9         The structural and photoluminescence properties of ZnO films grown on porous

            Silicon templates by sol-gel technique

R.G.Singh, and R.M.Mehra

            National Symposium on Semiconductor Materials and Recent Technologies

            (SMART-2006) (Oral)

October 13-14, 2006, B.M.A.S. Engineering College, Agra

 

10        Pre-localized Graphite filled Poly (vinyl chloride) Composites Suitable for EMI Shielding Applications

            N. K. Srivastava, Kamlesh Patel, P. S. Negi, R. M. Mehra and P. C. Kothari

“18th Annual General Meeting Material Research Society of India” (MRSI-2007), National Physical Laboratory, New Delhi, February 12-14, 2007 (Poster Presentation)

 

11        Modification of structural and photoluminescence properties of ZnO-porous

silicon nanocomposites by SHI irradiation

R. G. Singh, Fouran Singh, R. M. Mehra,
52nd DAE Solid State Physics Symposium 2007

Department of Studies in Physics, University of Mysore Manasagangotri, December 27-31 2007 Mysore (Accepted for poster)

 

12        SHI induced modifications of structural and optical properties of ZnO-porous silicon nanocomposites

            R. G. Singh, F. Singh, K. Sehrawat and R. M. Mehra

            National Conference on Photonics & Materials Science

(October 24-25, 2008), Department of Applied Physics, Guru Jambheshwar University of Science & Technology, Hisar - 125001 (Haryana)

 

13        Synthesis of ZnO-porous silicon nanocomposite for white light emitting source application

            R. G. Singh, Fouran. Singh and R. M. Mehra

            National Conference on Semiconductor Materials & Technology (NCSMT-2008)

            (Oct. 16-18, 2008), Dept. of Physics, Gurukul Kangri University, Hardwar

 

 

 

14        Analysis of thermal degradation of polystyrene/foliated graphite composite

          N. K. Srivastava and R. M. Mehra

National Conference on Semiconductor Materials & Technology (NCSMT-2008)

            (Oct. 16-18, 2008), Dept. of Physics, Gurukul Kangri University, Hardwar

 

15        Improvement of charge injection efficiency of P3HT sensitized ZnO solar cell by introduction of dye molecule

S. Rani, P. Suri, P.K. Shishodia, R.M.Mehra

National Conference on Semiconductor Materials & Technology (NCSMT-2008)

            (Oct. 16-18, 2008), Dept. of Physics, Gurukul Kangri University, Hardwar

 

16        Kinetics of photodarkening in As2Se3 thin films

Dinesh C. Sati, R. Kumar, Ashtosh Ganjoo, H. Jain and R. M. Mehra

National Conference on Semiconductor Materials & Technology (NCSMT-2008)

            (Oct. 16-18, 2008), Dept. of Physics, Gurukul Kangri University, Hardwar

 

17        Electrical and Dielectric Properties of Polystyrene/Graphite Conducting Composites

            N. K. Srivastava and R. M. Mehra

National Conference on Recent Trends on Material Sciences (Feb. 10-11, 2009), DAV College, Amritsar

 

18        Enhancement in photovoltaic properties of ZnO based solid-state DSSCs by introduction of carbon nanotubes

Seema Rani and R. M. Mehra

National Conference on Recent Trends on Material Sciences (Feb. 10-11, 2009), DAV College, Amritsar

 

19        Influence of substrates on structural and optical properties of sol-gel deposited Sc-doped ZnO films

Ruchika Sharma, Kiran Sehrawat and R. M. Mehra

National Conference on Recent Trends on Material Sciences (Feb. 10-11, 2009), DAV College, Amritsar

 

20        Optical properties of Boron doped ZnO thin films

Vinod Kumar, L. P. Purohit and R. M. Mehra

National Conference on Recent Trends on Material Sciences (Feb. 10-11, 2009), DAV College, Amritsar

 

21        Kinetics of the photoinduced optical change in amorphous chalcogenides films  

Dinesh C. Sati, R. Kumar, Ashtosh Ganjoo, H. Jain and R. M. Mehra

National Conference on Recent Trends on Material Sciences (Feb. 10-11, 2009), DAV College, Amritsar

 

 

 

 

 

Annexure VI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ph.D. Thesis Supervision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Annexure VI

 

Ph.D. Thesis Supervision

 

University of Delhi:

 

S.No.   Name of Student      Year of Award                      Title of Thesis

 

1.         S.C.Aggarwal                         1982                Study of Electronic Transport in thin Films

            of Amorphous Chalcogenides (Te-Se

            and Se-Sb Systems)

 

2.         P.K. Singh                               1982                Study of effective the width of Li-

                                                                                    ferrites by magneto-microwave Kerr

                                                                                    effect using K-            band interferometer.

 

3.         Saurabh Rani                           1984                Study of Electron Transport Properties

                                                                                    of Thin Films of Binary Amorphous

                                                                                    Chalcogenides Ge-Se and Silicon.

 

4.         Hemant Kumar                       1986                Study of DC Electrical Conductivity

Thermoelectric Power and

Magnetoresistance in Bulk Amorphous GexSe1-x System

 

5.         Surinder Koul                         1986                Study of Transport Properties of

                                                                                    Amorphous Chalcogenides (Se,Se-

                                                                                    Ge,Se-Sb,Se-Te and Ge-Te-Se Systems

 

6.         Rajesh Kumar                         1989                Electrical and Optical Properties of

Amorphous Ge- Sb-Se and Ge-Sb-Se-Bi Systems

 

7.         Manoj Arora                            1989                Study of Electrical Transport properties

                                                                                    of Bismuth Doped Bulk Amorphous Ge-

                                                                                    Se System

 

8.         Gurinder Kaur                         1992                Thermal Analysis and Electrical

                                                                                    Transport Studies of Amorphous

                                                                                    Se80-xSbxTe20 System. 

 

9.         Ashtosh Ganjoo                      1994                Effect of Indium Impurity on the

                                                                                    Thermal Electrical and Optical

                                                                                    Properties of Amorphous Se-Te System

 

 

10.       Anurag Mishra                        1995                Irradiation of High Temperature

Superconductive Y1Ba2Cu3O7-x Surfaces with Q-Switched Nd: Yag Pulsed Laser

 

11.       Sandeep Kohli                                    1997                High Pressure Studies on p- and n-type

                                                                                    Se Based Binary and Ternary

                                                                                    Chalcogenides

 

12.       Inderbir Kaur                          1997                Electrical and Optical Properties of

Tertiarybutylphosphine Doped n-Type

Hydrogenated Amorphous Silicon

 

13.       Amit Pundir                            1998                Development and Characterisation of

Amorphous Chalcogenide Ternary System for Optical Data Storage

                                                                                                                                   

14.       Raminder Mathur                    1998                Formation Mechanism and Electron

                                                                                    Transport in Porous Silicon

 

15.       Vivechana Agarwal                1999                Investigation of Transport and Optical

                                                                                    Properties of Porous Silicon

                       

16.       Jasmina Arora                         1999                Study of Electrical & Optical Properties

                                                                                    and Photodegradation of Sulfur-Doped

                                                                                    Amorphous Hydrogenated Silicon Films

 

17.       Arun  Vir Singh                      2004                Study of Structural, Electrical and

                                                                                    Optical Properties of Al-Doped and

                                                                                    Codoped ZnO Thin Films in Oxygen

                                                                                    Ambient

 

18.       Manoj Kumar                          2004                Growth and Characterization of High

                                                                                    Quality Epitaxial n-type ZnO Thin Films

 

19.       Babita Gupta                           2004                Transparent Properties of Carbon Thin

                                                                                    Films and its Application to Photovoltaic  

                                                                                    Devices

           

20.       Kiran Sehrawat                       2004                Effect of Heavy Ion Irradiation and

Preparation Conditions on the

Photoluminescence Efficiency and

Transport Properties of Porous Silicon

 

21.       PriyamVada Bhardwaj           2004                Transport Properties and Photoinduced

                                                                                    Changes in Amorphous Chalcogenides

 

 

22.       Sanjeev Sharma                       2005                Investigation of Transport Mechanism

                                                                                    and Thermal Equilibration in a-Si:H

                                                                                    Films Doped with Chalcogens

 

23.       Ravinder Kaur                                    2005                Transparent and Conducting Sol-Gel

                                                                                    Derived Yttrium Doped ZnO Films

 

24.       Parmod Sagar                          2006                Characterization of Sol-Gel derived

                                                                                    Undoped and Aluminium doped ZnO

                                                                                    films: > Transparent Conductive >

                                                                                    Epitaxy

 

25.       Neeru Kumar                          2007                Growth and analysis of n-ZnO/P-Si 

                                                                                    Heterostructures

 

26.       Poonam Suri                            2007                Development and characterization of dye

                                                                                    sensitized solar cell based on Zinc Oxide

 

27.       Varij Panwar                            2008                Study of Electrical, Dielectric and

                                                                                     Mechanical Properties of Conducting

                                                                                    Polymer Composites

 

28.       Anubha Jain                             2008                Fabrication, characterization and

                                                                                    analysis of n-ZnO/p-Si heterostructure

                                                                                    for photovoltaic application

 

29.      Nalin Kumar Srivastava          2008                Development and Characterization of

                                                                                     Conductive Polymer Composites for

                                                                                     Electromagnetic Shielding

 

30.       Mamta Sharma                        2008                Study of Co and Al Doped Sol-gel

            (Submitted)                                                     Derived ZnO Films for Dilute Magnetic

                                                                                    Semiconductor Application

 

31        Ruchika Sharma                     2009                Development and Characterization           

            (Submitted)                                                     of Doped ZnO films for Transparent  

                                                                                    Conducting Window Application  

 

 

 

 

 

 

                 

                                                           

Other Universities:

(Co-supervision)

 

32.       L.P. Purohit                             2000                Transport Properties of Amorphous

GKV, Hardwar                                               Silicon and Chalcogenides

           

33.       Rakesh Kumar                        2004                Development of Some Stable and

            Jammu University                                           Efficient Photoelectrochemical/

                                                                                    Photovoltaic Solar Cell Devices with

                                                                                    Chalcopyrites or Transition Metal

                                                                                    Diachalcogenides or Other Similar

                                                                                    Materials

 

34.       Harindra Singh                       2008                 Development and Characterization of

            MD University, Rohtak                                  Polymer Composites: Suitable for

                                                                                    Sensors

 

35.       Himanshu Gupta                    2008                 Electronic and Optical Properties of

            GKV, Hardwar                                               amorphous Hydrogenated Silicon

                                                                                    (a-Si:H)

 

36.       Pankaj Kumar Pal                  2008                 Development and Characterization of

            GKV, Hardwar                                               of Se-Te-Pb Ternary Alloys for their

                                                                                    Suitability to Memory Devices

 

37.       Fateh Singh Gill                     2008                 Investigation of Electron Transport and

            GKV, Hardwar                                               Optical Properties of Porous Silicon

 

           

Ph.D. Students                                   Date of Registration

2.         Ram Gopal                              27.10.2005                              University of Delhi

3.         Seema Rani                             10.08.2007                              University of Delhi    

4.         Dinesh Chandra Sati               09.02.2002                              GKV, Hardwar