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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 88, Issue 9, Pages 698–701 (Mi jetpl276)  
This article is cited in 18 scientific papers (total in 18 papers)

CONDENSED MATTER

Electron energy level statistics in graphene quantum dots

H. De Raedta, M. I. Katsnelsonb

a Department of Applied Physics, Zernike Institute for Advanced Materials University of Groningen, NL-9747 AG Groningen, The Netherlands
b Institute of Molecules and Materials, Radboud University of Nijmegen, NL-6525 ED Nijmegen, The Netherlands
Full-text PDF (521 kB) Citations (18)
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Abstract: Motivated by recent experimental observations of size quantization of electron energy levels in graphene quantum dots we investigate the level statistics in the simplest tight-binding model for different dot shapes by computer simulation. The results are in a reasonable agreement with the experiment which confirms qualitatively interpretation of observed level statistics in terms of “Dirac billiards” without taking into account many-body effects. It is shown that edge effects are in general sufficient to produce the observed level distribution and that even strong bulk disorder does not change the results drastically.
Received: 13.08.2008
Revised: 12.09.2008
English version:
Journal of Experimental and Theoretical Physics Letters, 2009, Volume 88, Issue 9, Pages 607–610
DOI: https://doi.org/10.1134/S0021364008210133
Bibliographic databases:
Document Type: Article
PACS: 05.45.Mt, 73.22.Dj, 81.05.Uw
Language: English
Citation: H. De Raedt, M. I. Katsnelson, “Electron energy level statistics in graphene quantum dots”, Pis'ma v Zh. Èksper. Teoret. Fiz., 88:9 (2008), 698–701; JETP Letters, 88:9 (2009), 607–610
Citation in format AMSBIB
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  • https://www.mathnet.ru/eng/jetpl/v88/i9/p698
    • This publication is cited in the following 18 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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