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First-Principles Calculation of the Bulk Photovoltaic Effect in Bismuth Ferrite

Young, Steve M., Zheng, Fan, Rappe, Andrew M.·2012·Physical Review Letters

Abstract

We compute the bulk photovoltaic effect (BPVE) in BiFeO(3) using first-principles shift current theory, finding good agreement with experimental results. Furthermore, we reconcile apparently contradictory observations: by examining the contributions of all photovoltaic response tensor components and accounting for the geometry and ferroelectric domain structure of the experimental system, we explain the apparent lack of BPVE response in striped polydomain samples that is at odds with the significant response observed in monodomain samples. We reveal that the domain-wall-driven response in striped polydomain samples is partially mitigated by the BPVE, suggesting that enhanced efficiency could be obtained in materials with cooperative rather than antagonistic interaction between the two mechanisms.

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Metadata

Authors
Young, S. M., Zheng, F., & Rappe, A. M.
Venue
Physical Review Letters
Published
2012-12-04
Volume
109
Issue
23
Pages
236601-236601
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W1966107506
Cited by
303
References
0
FWCI
4.37
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: First-Principles Calculation of the Bulk Photovoltaic Effect in Bismuth Ferrite. https://app.cochat.ai/papers/10.1103/physrevlett.109.236601
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Young, S. M., Zheng, F., & Rappe, A. M. (2012). First-Principles Calculation of the Bulk Photovoltaic Effect in Bismuth Ferrite. Physical Review Letters. https://doi.org/10.1103/physrevlett.109.236601

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