Raman spectroscopy of graphene under ultrafast laser excitation

Raman spectroscopy of graphene under ultrafast laser excitation

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

Bibliographic Details
Main 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
Format: Article
Language:English
Published: Nature Publishing Group 2018-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-02508-x
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spelling doaj-63fea010fff84ab4b7f07c95a589022f2021-05-11T10:13:11ZengNature Publishing GroupNature Communications2041-17232018-01-01911810.1038/s41467-017-02508-xRaman spectroscopy of graphene under ultrafast laser excitationC. Ferrante0A. Virga1L. Benfatto2M. Martinati3D. De Fazio4U. Sassi5C. Fasolato6A. K. Ott7P. Postorino8D. Yoon9G. Cerullo10F. Mauri11A. C. Ferrari12T. Scopigno13Dipartimento di Fisica, Universitá di Roma La Sapienza”Dipartimento di Fisica, Universitá di Roma La Sapienza”Institute for Complex Systems, CNR, UoS SapienzaDipartimento di Fisica, Universitá di Roma La Sapienza”Cambridge Graphene Centre, University of CambridgeCambridge Graphene Centre, University of CambridgeDipartimento di Fisica, Universitá di Roma La Sapienza”Cambridge Graphene Centre, University of CambridgeDipartimento di Fisica, Universitá di Roma La Sapienza”Cambridge Graphene Centre, University of CambridgeIFN-CNR, Dipartimento di Fisica, Politecnico di MilanoDipartimento di Fisica, Universitá di Roma La Sapienza”Cambridge Graphene Centre, University of CambridgeDipartimento di Fisica, Universitá di Roma La Sapienza”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 excitationhttps://doi.org/10.1038/s41467-017-02508-x
collection DOAJ
language English
format Article
sources DOAJ
author 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
spellingShingle 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
Raman spectroscopy of graphene under ultrafast laser excitation
Nature Communications
author_facet 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
author_sort C. Ferrante
title Raman spectroscopy of graphene under ultrafast laser excitation
title_short Raman spectroscopy of graphene under ultrafast laser excitation
title_full Raman spectroscopy of graphene under ultrafast laser excitation
title_fullStr Raman spectroscopy of graphene under ultrafast laser excitation
title_full_unstemmed Raman spectroscopy of graphene under ultrafast laser excitation
title_sort raman spectroscopy of graphene under ultrafast laser excitation
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2018-01-01
description 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
url https://doi.org/10.1038/s41467-017-02508-x
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