Long-lived Anisotropy of Photoexcited Graphene Electrons

被引:0
|
作者
Winnerl, S. [1 ]
Koenig-Otto, J. C. [1 ,2 ]
Mittendorff, M. [1 ,3 ]
Winzer, T. [4 ]
Malic, E. [4 ,5 ]
Knorr, A. [4 ]
Pashkin, A. [1 ]
Schneider, H. [1 ]
Helm, M. [1 ,2 ]
机构
[1] Helmholtz Zentrum Dresden Rossendorf, D-01314 Dresden, Germany
[2] Tech Univ Dresden, D-01062 Dresden, Germany
[3] Univ Maryland, College Pk, MD 20742 USA
[4] Tech Univ Berlin, Hardenbergstr 36, D-10623 Berlin, Germany
[5] Chalmers, SE-41296 Gothenburg, Sweden
关键词
CARRIER MULTIPLICATION;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In polarization resolved pump-probe experiments complemented by microscopic modeling we show that an anisotropic carrier distribution persists on ps timescales. In particular, we evaluate the role of non-collinear Coulomb scattering.
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页数:2
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