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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2021, Volume 114, Issue 12, Pages 824–832
DOI: https://doi.org/10.31857/S1234567821240071 (Mi jetpl6575) 		 
This article is cited in 2 scientific papers (total in 2 papers)

CONDENSED MATTER

Magnetoelectronic instability of graphene on a ferromagnetic substrate

D. N. Dresvyankina, A. V. Rozhkovb, A. O. Sboychakovb

a Moscow Institute of Physics and Technology (National Research University), Dolgoprudnyi, Moscow region, 141700 Russia
b Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, Moscow, 125412 Russia
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DOI: https://doi.org/10.31857/S1234567821240071
Abstract: The features of graphene on a ferromagnetic substrate are theoretically studied. It is demonstrated that such a system exhibits an unstable electronic state at low temperatures. Namely, under certain conditions, the perfect uniform ferromagnetic polarization becomes spontaneously broken toward the formation of a canted state. Canting in the substrate gives rise to the band gap opening in the single-electron spectrum of graphene. The width of this gap is calculated, and the conditions necessary for the observation of such instability in the experiment are discussed.
Received: 11.11.2021
Revised: 11.11.2021
Accepted: 11.11.2021
English version:
Journal of Experimental and Theoretical Physics Letters, 2021, Volume 114, Issue 12, Pages 763–770
DOI: https://doi.org/10.1134/S0021364021240048
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: D. N. Dresvyankin, A. V. Rozhkov, A. O. Sboychakov, “Magnetoelectronic instability of graphene on a ferromagnetic substrate”, Pis'ma v Zh. Èksper. Teoret. Fiz., 114:12 (2021), 824–832; JETP Letters, 114:12 (2021), 763–770
Citation in format AMSBIB
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    • This publication is cited in the following 2 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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