WELCOME TO CSIR-NATIONAL PHYSICAL LABORATORY
The National Metrology Institute of India and A Premier Research Laboratory in the Field of Physical Sciences
ramanuj@mail.nplindia.org

Dr. R. Jeyakumar
Designation:
Principal Scientist
Department:
Physics of Energy Harvesting
Email address:
abc..@nplindia.org
ramanuj
Brief Biodata:

Division: Physics of Energy Harvesting
Email address: ramanuj@mail.nplindia.org
Telephone No: +91-11-45609503
Brief Bio-data: DP/DU No. and Name:
1.08, CIGS Photovoltaics

Educational Qualifications:

Degree

Year

Subject

University/Institute

PhD

1998

Physics

National Physical Laboratory, New Delhi and University of Delhi, Delhi

Title of Ph.D. Thesis:
Preparation and Characterization of Selenide Semiconductor Films for Photovoltaic Applications

Academics/Research Experience:


Year

Duration

Research Field

Institute

2011-Present

From Nov.2011

c-Si based front junction solar cells (double sided spin-on cells; diffused p-n junction cells with boron back surface field), c-Si based back heterojunction solar cells-device modeling, CIGS and CZTS based solar cells etc.

NPL, New Delhi, India

2000-2011

More than 11 years of Canadian experience

c-Si based interdigitated point contact back junction solar cells (4 mask process), mask design, process modeling; Blackberry; front heterojunction (a-Si:H/c-Si) solar cells, a-Si:H solar cells, a-Si:H thin film transistors (TFTs- 5 mask process), materials and devices characterization, a-Si:H TFTs/low-k dielectrics: device integration etc.

Engineering Physics Department/CEDT, McMaster University, Hamilton, ON, Canada; RIM, Waterloo, ON, Canada; Electrical and Computer Engineering Department, University of Waterloo, Waterloo, ON, Canada

1998-2000

2 Years

I-III-VI2 Materials and TCOs

NPL, New Delhi, India

Date of Joining NPL: November 18, 2011
No. of Publications: SCI Journals and Conference/ Proceedings: 24
Current Activity and Research Interests
CIGS/CdS and CZTS/CdS solar cells; c-Si based solar cells- front junction, back junction, front heterojunction, back heterojunction; SiNW solar cells; a-Si:H solar cells.
Any Other Information
Collaborators Welcome