학술논문

Long-lived anisotropy of photoexcited graphene electrons
Document Type
Conference
Source
2016 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2016 Conference on. :1-2 Jun, 2016
Subject
General Topics for Engineers
Photonics and Electrooptics
Graphene
Optical polarization
Optical scattering
Optical pumping
Ultrafast optics
Phonons
Language
Abstract
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.