Karch, J. and Olbrich, P. and Schmalzbauer, M. and Zoth, C. and Brinsteiner, C. and Fehrenbacher, M. and Wurstbauer, U. and Glazov, M. M. and Tarasenko, S. A. and Ivchenko, E. L. and Weiss, D. and Eroms, J. and Yakimova, R. and Lara-Avila, S. and Kubatkin, S. and Ganichev, S. D. (2010) Dynamic Hall Effect Driven by Circularly Polarized Light in a Graphene Layer. PHYSICAL REVIEW LETTERS, 105 (22): 227402. ISSN 0031-9007, 1079-7114
Full text not available from this repository.Abstract
We report the observation of the circular ac Hall effect where the current is solely driven by the crossed ac electric and magnetic fields of circularly polarized radiation. Illuminating an unbiased monolayer sheet of graphene with circularly polarized terahertz radiation at room temperature generates-under oblique incidence-an electric current perpendicular to the plane of incidence, whose sign is reversed by switching the radiation helicity. Alike the classical dc Hall effect, the voltage is caused by crossed E and B fields which are, however rotating with the light's frequency.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PHOTON DRAG; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | 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 |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 06 Jul 2020 10:46 |
| Last Modified: | 06 Jul 2020 10:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/23855 |
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