Magneto-photoconductivity of three dimensional topological insulator bismuth telluride

• Main Authors: Cao, Bingchen, Eginligil, Mustafa, Yu, Ting
• Other Authors: School of Physical and Mathematical Sciences
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Topological Insulator; DRNTU::Science::Physics; Magneto-photoconductivity
• Online Access: https://hdl.handle.net/10356/88127; http://hdl.handle.net/10220/45634
• Institution: Nanyang Technological University

Magnetic field dependence of the photocurrent in a 3D topological insulator is studied. Among the 3D topological insulators bismuth telluride has unique hexagonal warping and spin texture which has been studied by photoemission, scanning tunnelling microscopy and transport. Here, we report on low te...