Investigation of helicity-dependent photocurrent of surface states in (Bi0.7Sb0.3)2Te3 nanoplate
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DOI: 10.1088/1674-1056/ad322c
Abstract: Helicity-dependent photocurrent (HDPC) of the surface states in a high-quality topological insulator (Bi0.7Sb0.3)2Te3 nanoplate grown by chemical vapor deposition (CVD) is investigated. By investigating the angle-dependent HDPC, it is found that the HDPC is mainly… read more here.
Keywords: surface states; 2te3 nanoplate; dependent photocurrent; 7sb0 2te3 ... See more keywords