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Cyclotron-resonance-assisted photcurrents in surface states of a three-dimensional topological insulator based on a strained high-mobility HgTe film

Dantscher, Kathirn-Maria, Kozlov, D. A., Olbrich, Peter, Zoth, Christina, Faltermeier, Philipp, Lindner, M., Budkin, G. V., Tarasenko, Sergey, Belkov, Vassilij, Kvon, Z. D., Mikhailov, N. N., Dvoretsky, S. A., Weiss, Dieter, Jenichen, B. and Ganichev, Sergey (2015) Cyclotron-resonance-assisted photcurrents in surface states of a three-dimensional topological insulator based on a strained high-mobility HgTe film. Physical Review B (PRB) 92 (16), p. 165314.

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Abstract

We report on the observation of cyclotron-resonance-induced photocurrents, excited by continuous wave terahertz radiation, in a three-dimensional topological insulator (TI) based on an 80-nm strained HgTe film. The analysis of the photocurrent formation is supported by complementary measurements of magnetotransport and radiation transmission. We demonstrate that the photocurrent is generated in ...

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Item type:Article
Date:27 October 2015
Institutions:Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.92.165314DOI
Classification:
NotationType
73.21.Fg, 72.25.Fe, 78.67.De, 73.63.HsPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:33004
Owner only: item control page

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