Band splitting and relative spin alignment in bilayer systems

Ovchinnikov, A. A.; Ovchinnikova, M. Y.

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Band splitting and relative spin alignment in bilayer systems

Ovchinnikov, A. A., & Ovchinnikova, M. Y. (2002). Band splitting and relative spin alignment in bilayer systems. Europhysics Letters, 57(2), 226-232. Retrieved from http://www.edpsciences.org/articles/epl/abs/2002/02/6893/6893.html.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-002B-385A-E Version Permalink: https://hdl.handle.net/11858/00-001M-0000-002B-385B-C

Genre: Journal Article

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Creators:
Ovchinnikov, A. A.¹, Author
Ovchinnikova, M. Y., Author

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1Max Planck Institute for the Physics of Complex Systems, Max Planck Society, ou_2117288

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MPIPKS: Superconductivity and magnetism

Abstract: The influence of the spin alignment on the band splitting in bilayer correlated systems is studied. In the normal state the splitting occurs to be large or small depending on the relative orientation of staggered spins of the layers. The change of the ground-state spin configuration with doping is shown. The behaviour of the bilayer splitting in Bi2Sr2CaCu2O8+delta is consistent with the same alignment of staggered spins in the normal state but does not reject a possible transformation of spin configuration in the course of the superconducting transition.

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Language(s): eng - English

Dates: Date issued: 2002-01

Publication Status: Issued

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Rev. Type: Peer

Identifiers: eDoc: 478800
ISI: 000173821100012
URI: http://www.edpsciences.org/articles/epl/abs/2002/02/6893/6893.html

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Title: Europhysics Letters

Alternative Title : Europhys. Let

Source Genre: Journal

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Pages: - Volume / Issue: 57 (2) Sequence Number: - Start / End Page: 226 - 232 Identifier: ISSN: 0295-5075