Theoretical design and performance evaluation of a lead-free fully inorganic CIGS solar cell with CuSbS2 as HTL

A Srivastava, AV Ullas, N Roy - Journal of Physics and Chemistry of Solids, 2025 - Elsevier
The widespread use of lead (Pb)-based materials in solar cells poses serious environmental
and health risks, particularly through lead contamination. These hazards make the …

Design and optimization of high-performance MoSe2/PC60BM heterostructure based self-powered photodetector

V Dubey, A Srivastava, R Sinha, N Roy - Materials Science and …, 2025 - Elsevier
This study explores the performance of molybdenum diselenide (MoSe 2) based
photodetectors for wearable technology, point-of-care diagnostics, and environmental …