H Saha
Articles written in Bulletin of Materials Science
Volume 15 Issue 5 August 1992 pp 473-479
Nickel silicide contact for silicon solar cells
S Bandopadhyay U Gangopadhyay K Mukhopadhyay H Saha A P Chatterjee
Electroless nickel metallization on textured front surface is carried out to fabricate large area (13%) efficient silicon solar cells. It is established through XPS analysis that NiSi is formed at the front grid contact on the texturized surface at relatively low temperature leading to a low value of series resistance of the solar cells.
Volume 19 Issue 5 October 1996 pp 725-729
Enhanced photo luminescence from porous silicon on texturized surface
S Bandopadhyay SK Datta H Saha M K Mukherjee
Porous silicon (PS) was formed on both polished and texturized single crystal silicon (100) by anodic etching. Photoluminescences (PL) from both of these silicon surfaces were measured and compared. A two-fold enhancement of PL from textured silicon surface was obtained. This enhancement could be ascribed to the geometry of the textured surface.
Volume 21 Issue 3 June 1998 pp 195-201
Mechanism and control of formation of porous silicon on
H Saha S K Dutta S M Hossain S Chakraborty A Saha
A simple extension of Beale’s and Lehmann’s models for the formation of porous silicon layer on
Volume 45, 2022
All articles
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Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
Chemical Sciences 2020
Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
Physical Sciences 2020
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