Shift current in the ferroelectric semiconductor SbSI

Ogawa, N; Sotome, M; Kaneko, Y; Ogino, M; Tokura, Y

Ogawa, N (reprint author), RIKEN, CEMS, Wako, Saitama 3510198, Japan.; Ogawa, N (reprint author), Japan Sci & Technol Agcy JST, PRESTO, Kawaguchi, Saitama 3320012, Japan.

PHYSICAL REVIEW B, 2017; 96 (24):

Abstract

A spontaneous photocurrent, termed a shift current, can flow in noncentrosymmetric bulk crystals due to the topological nature of the constituting ele......

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