Spectral function of graphene with short-range impurity centers

Graphene and graphite multilayers

Автор(и)

  • Yu.V. Skrypnyk G.V. Kurdyumov Institute of Metal Physics of the National Academy of Sciences of Ukraine 36 Vernadsky Ave., Kyiv 03680, Ukraine
  • V.M. Loktev Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine 14-b Metrolohichna Str., Kyiv 03680, Ukraine

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.2981395

Ключові слова:

spectral function of graphene, ARPES experiments, spectrum rearrangement.

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.

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Опубліковано

2008-09-08

Як цитувати

(1)
Yu.V. Skrypnyk and V.M. Loktev, Spectral function of graphene with short-range impurity centers: Graphene and graphite multilayers, Low Temp. Phys. 34, (2008) [Fiz. Nizk. Temp. 34, 1040-1048, (2008)] DOI: https://doi.org/10.1063/1.2981395.

Номер

Том 34 № 10 (2008)

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