| PDF - Published Version (795kB) |
- URN to cite this document:
- urn:nbn:de:bvb:355-epub-279368
- DOI to cite this document:
- 10.5283/epub.27936
Alternative links to fulltext:DOI
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 the ...

Owner only: item control page