Spectroscopic and electrical signatures of acceptor states in solution processed Cu2ZnSn(S,Se)4 solar cells

The nature and dynamics of acceptor states in solution-processed Cu2ZnSn(S,Se)4 (CZTSSe) thin films are investigated by variable temperature photoluminescence (PL) and electrical impedance spectroscopy. Highly pure I-4 phase CZTSSe with the composition Cu1.6ZnSn0.9(S0.23Se0.77)4 is synthesized by se...

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Bibliographic Details
Main Authors: Devendra Tiwari, Ekaterina Skidchenko, Jake Bowers, Michael V. Yakushev, Robert W. Martin, David J. Fermin
Format: Default Article
Published: 2017
Subjects:
Mechanical engineering not elsewhere classified
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Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/27374
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https://hdl.handle.net/2134/27374

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