Chongyun Jiang, ., Shalygin, V.A., Panevin, V. Yu., Danilov, Sergey N., Glazov, M. M., Yakimova, R., Lara-Avila, S., Kubatkin, S. and Ganichev, Sergey (2011) Helicity-dependent photocurrents in graphene layers excited by mid-infrared radiation of a CO₂-laser. Physical Review B 84 (12), p. 125429.
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Abstract
We report the study of the helicity-driven photocurrents in graphene excited by midinfrared light of a CO₂ laser. Illuminating an unbiased monolayer sheet of graphene with circularly polarized radiation generates— under oblique incidence—an electric current perpendicular to the plane of incidence, whose sign is reversed by switching the radiation helicity. We show that the current is caused by ...
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| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2011 | ||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev | ||||
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| Classification: |
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| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Item ID: | 27936 |
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