Analysis of recombination mechanisms in RbF-treated CIGS solar cells S Karki, P Paul, G Rajan, B Belfore, D Poudel, A Rockett, E Danilov, ... IEEE Journal of Photovoltaics 9 (1), 313-318, 2018 | 69 | 2018 |
In situ and ex situ investigations of KF postdeposition treatment effects on CIGS solar cells S Karki, PK Paul, G Rajan, T Ashrafee, K Aryal, P Pradhan, RW Collins, ... IEEE Journal of Photovoltaics 7 (2), 665-669, 2016 | 52 | 2016 |
Impact of Water Ingress on Molybdenum Thin Films and Its Effect on Cu(In,Ga)Se2 Solar Cells S Karki, JI Deitz, G Rajan, S Soltanmohammad, D Poudel, B Belfore, ... IEEE Journal of Photovoltaics 10 (2), 696-702, 2019 | 22 | 2019 |
Impact of Post-Deposition Recrystallization by Alkali Fluorides on Cu (In, Ga) Se2Thin-Film Materials and Solar Cells G Rajan, B Belfore, S Karki, D Poudel, H Kahoui, N Lanham, E Palmiotti, ... Thin Solid Films 690, 137526, 2019 | 22 | 2019 |
Characterization and analysis of ultrathin CIGS films and solar cells deposited by 3-Stage process G Rajan, K Aryal, S Karki, P Aryal, RW Collins, S Marsillac Journal of Spectroscopy 2018, 2018 | 20 | 2018 |
Degradation Mechanism Due to Water Ingress Effect on the Top Contact of Cu(In,Ga)Se2 Solar Cells D Poudel, S Karki, B Belfore, G Rajan, SS Atluri, S Soltanmohammad, ... Energies 13 (17), 4545, 2020 | 19 | 2020 |
Degradation Mechanism in Cu(In,Ga)Se2 Material and Solar Cells Due to Moisture and Heat Treatment of the Absorber Layer S Karki, P Paul, JI Deitz, D Poudel, G Rajan, B Belfore, EO Danilov, ... IEEE Journal of Photovoltaics 9 (4), 1138-1143, 2019 | 19 | 2019 |
Real-time optimization of anti-reflective coatings for cigs solar cells G Rajan, S Karki, RW Collins, NJ Podraza, S Marsillac Materials 13 (19), 4259, 2020 | 18* | 2020 |
Study of Instabilities and Degradation due to Moisture Ingress in the Molybdenum back contact of Cu(In,Ga)Se2Solar Cells G Rajan, S Karki, D Poudel, B Belfore, TJ Grassman, A Rockett, ... 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A …, 2018 | 17 | 2018 |
Theoretical Analysis of Experimental Data of Sodium Diffusion in Oxidized Molybdenum Thin Films O Ayala, B Belfore, T Ashrafee, J Akwari, G Rajan, S Karki, D Poudel, ... Energies 14 (9), 2479, 2021 | 15 | 2021 |
Assessment of Cu (In, Ga) Se₂ Solar Cells Degradation Due to Water Ingress Effect on the CdS Buffer Layer D Poudel, B Belfore, S Karki, G Rajan, S Soltanmohammad, A Rockett, ... Journal of Energy and Power Technology 3 (1), 2021 | 15 | 2021 |
Ex-Situ recrystallization of CIGS via metal halides B Belfore, D Poudel, E Palmiotti, G Rajan, S Karki, A Rockett, S Marsillac 2020 47th IEEE Photovoltaic Specialists Conference (PVSC), 1102-1104, 2020 | 15 | 2020 |
Bandgap profiling in CIGS solar cells via valence electron energy-loss spectroscopy JI Deitz, S Karki, SX Marsillac, TJ Grassman, DW McComb Journal of Applied Physics 123 (11), 2018 | 14 | 2018 |
Optimization of anti-reflective coatings for CIGS solar cells via real time spectroscopic ellipsometry G Rajan, K Aryal, T Ashrafee, S Karki, AR Ibdah, V Ranjan, RW Collins, ... 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC), 1-4, 2015 | 14 | 2015 |
In Situ Recrystallization of Co-Evaporated Cu(In,Ga)Se2 Thin Films by Copper Chloride Vapor Treatment towards Solar Cell Applications D Poudel, B Belfore, T Ashrafee, E Palmiotti, S Karki, G Rajan, T Lepetit, ... Energies 14 (13), 3938, 2021 | 13 | 2021 |
The Impact of Deposition Temperature on Sodium Fluoride Recrystallization in Cu(In,Ga)Se2 Solar Cells B Belfore, G Rajan, S Karki, D Poudel, A Rockett, S Marsillac 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), 1851-1853, 2019 | 13 | 2019 |
Recrystallization of Cu (In, Ga) Se2 semiconductor thin films via InCl3 treatment B Belfore, D Poudel, S Karki, S Soltanmohammad, E Palmiotti, T Lepetit, ... Thin Solid Films 735, 138897, 2021 | 11 | 2021 |
Analysis of Post-Deposition Recrystallization Processing via Indium Bromide of Cu(In,Ga)Se2 Thin Films D Poudel, B Belfore, T Ashrafee, S Karki, G Rajan, A Rockett, S Marsillac Materials 14 (13), 3596, 2021 | 9 | 2021 |
Studying the Recrystallization of Cu(InGa)Se2 Semiconductor Thin Films by Silver Bromide In-situ Treatment D Poudel, T Lepetit, B Belfore, E Palmiotti, T Ashrafee, S Karki, G Rajan, ... 2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), 2307-2311, 2021 | 9 | 2021 |
Modeling Diffusion of Impurities in Molybdenum Thin Films as a Function of Substrate Temperature B Belfore, O Ayala, T Ashrafee, G Rajan, S Karki, S Marsillac IEEE Journal of Photovoltaics, 1 - 5, 2018 | 9 | 2018 |