Observation of dynamical crater-shaped charge distribution in the space–time imaging of monolayer graphene
Author:
Affiliation:
1. Physical Biology Center for Ultrafast Science and Technology
2. Arthur Amos Noyes Laboratory of Chemical Physics
3. California Institute of Technology
4. Pasadena
5. USA
Abstract
Space–time visualization of striking fluence-dependent carrier excitation, relaxation and diffusion dynamics in graphene, revealing a distinct transition from a Gaussian-shaped image at lower fluences to a crater-shaped pattern at higher fluences, is presented.
Funder
National Science Foundation
Air Force Office of Scientific Research
National Research Foundation of Korea
Publisher
Royal Society of Chemistry (RSC)
Subject
General Materials Science
Link
http://pubs.rsc.org/en/content/articlepdf/2018/NR/C8NR00789F
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