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Raman spectroscopy of graphene under ultrafast laser excitation

Authors :
C. Ferrante
A. Virga
L. Benfatto
M. Martinati
D. De Fazio
U. Sassi
C. Fasolato
A. K. Ott
P. Postorino
D. Yoon
G. Cerullo
F. Mauri
A. C. Ferrari
T. Scopigno
Source :
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Publication Year :
2018
Publisher :
Nature Portfolio, 2018.

Abstract

Non-equilibrium ultrafast processes in graphene entail relaxation pathways involving electron–electron and electron–phonon scattering events. Here, the authors probe graphene optical phonons at high electronic temperatures by means of Raman spectroscopy under pulsed excitation

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
9
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.63fea010fff84ab4b7f07c95a589022f
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-017-02508-x