Tip-enhanced photovoltaic effects in bismuth ferrite
نویسندگان
چکیده
منابع مشابه
First-principles calculation of the bulk photovoltaic effect in bismuth ferrite.
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 ex...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2011
ISSN: 2041-1723
DOI: 10.1038/ncomms1261