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періодичних видань НАН України
періодичних видань НАН України
Spectral function of graphene with short-range impurity centers
Репозиторій DSpace/Manakin
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Spectral function of graphene with short-range impurity centers
Тема:
Graphene and graphite multilayers
Інший ID:
PACS: 71.23.–k;71.55.–i;81.05.Uw
Посилання:
Spectral function of graphene with short-range impurity centers
/ Yu.V. Skrypnyk, V.M. Loktev
// Физика низких температур. — 2008. — Т. 34, № 10. — С. 1040-1048. — Бібліогр.: 16 назв. — англ.
Підтримка:
This work has been partially supported by the Scientific
Program Nanostructural Systems, Nanomaterials and
Nanotechnologies of the National Academy of Sciences
of Ukraine (grant No. 10/07-N).
Дата:
2008
Переглядів:
842
Завантажень:
673
Анотація:
Spectral function of graphene with point substitutional defects is calculated for different impurity concentrations.
It is demonstrated that features in the spectral function of graphene observed in ARPES experiments
can be caused by the presence of a well-defined resonance state and are clearly pronounced at the impurity
concentrations, which are of the order of the critical concentration for the impurity induced spectrum
rearrangement.
