Title of article
Photogalvanic in ultrathin film of topological insulator
Author/Authors
Quan Sheng Wu، نويسنده , , Sheng Nan Zhang، نويسنده , , Zhong Fang، نويسنده , , Xi Dai، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2012
Pages
5
From page
895
To page
899
Abstract
In this work, we study the photogalvanic effect on an ultrathin film of topological insulator Bi2Se3 family. we find that there is photocurrent when circularly polarized light shines obliquely on the ultrathin film if there is an asymmetric potential between the two surfaces. There is no current when the light is linearly polarized.
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2012
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1048970
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