Compton profile of few-layer graphene investigated by electron energy-loss spectroscopy.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
21 Nov 2019
21 Nov 2019
Historique:
received:
20
08
2019
accepted:
28
10
2019
entrez:
23
11
2019
pubmed:
23
11
2019
medline:
23
11
2019
Statut:
epublish
Résumé
In this paper, acquisition of the valence Compton profile of few-layer graphene using electron energy-loss spectroscopy at large scattering angle is reported. The experimental Compton profile is compared with the corresponding theoretical profile, calculated using the full-potential linearized augmented plane wave method based on the local-density approximation. Good agreement exists between the theoretical calculation and experiment. The graphene profile indicates a substantially greater delocalization of the ground state charge density compared to that of graphite.
Identifiants
pubmed: 31754249
doi: 10.1038/s41598-019-53928-2
pii: 10.1038/s41598-019-53928-2
pmc: PMC6872718
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
17313Subventions
Organisme : National Natural Science Foundation of China (National Science Foundation of China)
ID : 11504386
Organisme : Natural Science Foundation of Shandong Province (Shandong Provincial Natural Science Foundation)
ID : ZR2016FQ05
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