Cu-Zn disorder in stoichiometric and non-stoichiometric Cu2ZnSnS4/Cu2ZnSnSe4
Cu-Zn disorder is unavoidable but plays an important role in high-efficiency Cu2ZnSnS4 and Cu2ZnSnSe4 solar cells. Using the cluster expansion method along with Monte Carlo (MC) simulations, we study the Cu-Zn disorder, considering cases both with and without vacancies. We find that the 2a, 2c, and...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-03-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5090804 |