Investigation of dual intrinsic a-Si: H films for crystalline silicon surface passivation by spectroscopic ellipsometry: application in silicon heterojunction solar cells

A Pandey, S Bhattacharya, J Panigrahi, S Mandal… - Applied Physics A, 2023 - Springer
The microstructure factor (R*) of the PECVD-grown intrinsic amorphous silicon (ia-Si: H)
layer plays a crucial role in crystalline silicon (c-Si) surface passivation and charge carrier …

Investigation of anisotropic textured crystalline silicon surface passivation with intrinsic amorphous silicon layers: role of annealing pressure conditions during …

A Pandey, S Bhattacharya, J Panigrahi… - Journal of Materials …, 2023 - Springer
We have investigated the surface passivation recovery by post-deposition annealing in a
vacuum and at different pressure conditions of the a-Si: H/c-Si/a-Si: H. Gradual …

Development of high conducting phosphorous doped nanocrystalline thin silicon films for silicon heterojunction solar cells application

S Bhattacharya, A Pandey, S Alam… - Nanotechnology, 2024 - iopscience.iop.org
We have investigated the plasma-enhanced chemical vapor deposition growth of the
phosphorus-doped hydrogenated nanocrystalline silicon (n-nc-Si: H) film as an electron …

Observation of negative capacitance in silicon heterojunction solar cells: role of front contact in carrier depopulation

M Nayak, A Pandey, S Mandal… - … Science and Technology, 2024 - iopscience.iop.org
The origin of the low-frequency inductive loop in the Nyquist plot of the Ag/indium tin oxide
(ITO)/pa-Si: H/intrinsic hydrogenated amorphous silicon (ia-Si: H)/c-Si/ia-Si: H/na-Si …

Study and Optimization of Materials to be Used in the Fabrication of Hit Solar Cells

PGA Ferreira - 2023 - search.proquest.com
In this thesis, the fabrication processes of Heterojunction with Intrinsic Thin layer (HIT) solar
cells were studied. The research began with the surface treatment of thin crystalline silicon n …