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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2010, Volume 91, Issue 12, Pages 729–733
(Mi jetpl749)
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This article is cited in 5 scientific papers (total in 5 papers)
CONDENSED MATTER
Electronic structure and possible pseudogap behavior in iron based superconductors
E. Z. Kuchinskii, M. V. Sadovskii Institute of Electrophysics, Russian Academy of Sciences, Ural Branch
Abstract:
Starting from the simplified analytic model of electronic spectrum of iron\t pnictogen (chalcogen) high\t temperature superconductors close to the Fermi level, we discuss the influence of antiferromagneting (AFM) scattering both for stoichiometric case and the region of possible short\t range order AFM fluctuations in doped compounds. Qualitative picture of the evolution of electronic spectrum and Fermi surfaces (FS) for different dopings is presented, with the aim of comparison with existing and future ARPES experiments. Both electron and hole dopings are considered and possible pseudogap behavior connected with partial FS “destruction” is demonstrated, explaining some recent experiments.
Received: 06.05.2010
Citation:
E. Z. Kuchinskii, M. V. Sadovskii, “Electronic structure and possible pseudogap behavior in iron based superconductors”, Pis'ma v Zh. Èksper. Teoret. Fiz., 91:12 (2010), 729–733; JETP Letters, 91:12 (2010), 660–664
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https://www.mathnet.ru/eng/jetpl749 https://www.mathnet.ru/eng/jetpl/v91/i12/p729
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Abstract page: | 222 | Full-text PDF : | 77 | References: | 33 |
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