JETP Letters, volume 81, issue 4, pages 180-184

Density of states anomalies in hybrid superconductor-ferromagnet-normal metal structures

A. A. Golubov ¹

M Yu Kupriyanov ²

M. Siegel ³

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Faculty of Science and Technology, University of Twente, The Netherlands |

Nuclear Physics Institute, Moscow State University, Moscow, RUSSIA |

Institute for Micro-and Nanoelectronic Systems, Karlsruhe University, Karlsruhe, Germany |

Publication type: Journal Article

Publication date: 2005-02-01

Pleiades Publishing

Journal: JETP Letters

scimago Q3

SJR: 0.327

CiteScore: 2.4

Impact factor: 1.4

ISSN: 00213640, 10906487

DOI: 10.1134/1.1914877

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Physics and Astronomy (miscellaneous)

Abstract

The results of calculations of the spatially-resolved density of states (DOS) in an S(F/N) bilayer are presented (S is a superconductor, F is a metallic ferromagnet, N is a normal metal) within quasiclassical theory in the dirty limit. Analytical solutions are obtained in the case of thin F, N layers which demonstrate the peculiar features of DOS in this system. The dependences of the minigap and the DOS peak positions on the exchange energy and parameters of the layers are studied numerically.

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Physical Review B	Physical Review B, 2, 25% Physical Review B 2 publications, 25%
Superconductor Science and Technology	Superconductor Science and Technology, 1, 12.5% Superconductor Science and Technology 1 publication, 12.5%
New Journal of Physics	New Journal of Physics, 1, 12.5% New Journal of Physics 1 publication, 12.5%
JETP Letters	JETP Letters, 1, 12.5% JETP Letters 1 publication, 12.5%
Beilstein Journal of Nanotechnology	Beilstein Journal of Nanotechnology, 1, 12.5% Beilstein Journal of Nanotechnology 1 publication, 12.5%
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Mesoscience and Nanotechnology	Mesoscience and Nanotechnology, 1, 12.5% Mesoscience and Nanotechnology 1 publication, 12.5%
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American Physical Society (APS)	American Physical Society (APS), 3, 37.5% American Physical Society (APS) 3 publications, 37.5%
IOP Publishing	IOP Publishing, 2, 25% IOP Publishing 2 publications, 25%
Pleiades Publishing	Pleiades Publishing, 1, 12.5% Pleiades Publishing 1 publication, 12.5%
Beilstein-Institut	Beilstein-Institut, 1, 12.5% Beilstein-Institut 1 publication, 12.5%
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Publisher

Pleiades Publishing

Journal

JETP Letters

scimago Q3

SJR

0.327

CiteScore

2.4

Impact factor

1.4

ISSN

00213640 (Print)

10906487 (Electronic)

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Density of states anomalies in hybrid superconductor-ferromagnet-normal metal structures

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