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physics.app-ph2018
Impact of excess and disordered Sn sites on Cu2ZnSnS4 absorber material and device performance: A 119Sn Mossbauer Study
Goutam Kumar Gupta, V R Reddy, Ambesh Dixit
Mossbauer analysis is carried out on CZTS samples, subjected to a low temperature processing at 3000C (S1) and high temperature processing at 5500C under sulfur environment (S2). L…
physics.app-ph2018
Inverted structure perovskite solar cells: A theoretical study
Anurag Sahu, Ambesh Dixit
We analysed perovskite CH3NH3PbI3-xClx inverted planner structure solar cell with nickel oxide (NiO) and spiro-MeOTAD as hole conductors. This structure is free from electron trans…
physics.app-ph2018★ 14 cited
Simulation studies of CZT(S,Se) single and tandem junction solar cells towards possibilities for higher efficiencies up to 22%
Goutam K Gupta, Ambesh Dixit
We simulated photovoltaic characteristics of single heterojunction solar cell with Cu2ZnSnS4 and Cu2ZnSnSe4 absorber layer numerically using one dimensional solar cell capacitance…