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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2010, Volume 91, Issue 6, Pages 334–338 (Mi jetpl680)  
This article is cited in 27 scientific papers (total in 27 papers)

CONDENSED MATTER

Energy gaps at neutrality point in bilayer graphene in a magnetic field

E. V. Gorbara, V. P. Gusynina, V. A. Miranskyb

a Bogolyubov Institute for Theoretical Physics
b Department of Applied Mathematics, University of Western Ontario
Full-text PDF (727 kB) Citations (27)
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Abstract: Utilizing the Baym-Kadanoff formalism with the polarization function calculated in the random phase approximation, the dynamics of the $\nu=0$ quantum Hall state in bilayer graphene is analyzed. Two phases with nonzero energy gap, the ferromagnetic and layer asymmetric ones, are found. The phase diagram in the plane $(\tilde\Delta_0,B)$, where $\tilde\Delta_0$ is a top-bottom gates voltage imbalance, is described. It is shown that the energy gap scales linearly, $\Delta E\sim14 B[{\mbox T}]{\mbox K}$, with magnetic field.
Received: 18.01.2010
English version:
Journal of Experimental and Theoretical Physics Letters, 2010, Volume 91, Issue 6, Pages 314–318
DOI: https://doi.org/10.1134/S0021364010060111
Bibliographic databases:
Document Type: Article
Language: English
Citation: E. V. Gorbar, V. P. Gusynin, V. A. Miransky, “Energy gaps at neutrality point in bilayer graphene in a magnetic field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 91:6 (2010), 334–338; JETP Letters, 91:6 (2010), 314–318
Citation in format AMSBIB
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\issue 6
\pages 334--338
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\issue 6
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  • https://www.mathnet.ru/eng/jetpl/v91/i6/p334
    • This publication is cited in the following 27 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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