Physical Review B, volume 75, issue 2, publication number 024513

Superconducting spin switch with perpendicular magnetic anisotropy

A. Singh ¹

C. SÜRGERS ¹

Christoph Sürgers ¹

H. V. LÖHNEYSEN ^{1, 2}

Hide authors affiliations Show authors affiliations: 2 affiliations

Physikalisches Institut and Center for Functional Nanostructures, Universität Karlsruhe, D-76128 Karlsruhe, Germany |

Forschungszentrum Karlsruhe, Institut für Festkörperphysik, D-76021 Karlsruhe, Germany |

Publication type: Journal Article

Publication date: 2007-01-26

American Physical Society (APS)

Journal: Physical Review B

Quartile SCImago

Quartile WOS

Impact factor: 3.7

ISSN: 24699950, 24699969, 10980121, 1550235X

DOI: 10.1103/PhysRevB.75.024513

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Electronic, Optical and Magnetic Materials

Condensed Matter Physics

Abstract

In a superconducting spin switch consisting of ferromagnet-superconductor-ferromagnet (FSF) triple layers, the superconducting transition temperature ${T}_{c}$ can be controlled by switching the individual magnetization directions of the F layers from parallel (P) to antiparallel (AP) orientation. Here we study this effect on a Nb layer sandwiched between two ferromagnetic $\mathrm{Co}∕\mathrm{Pt}$ multilayers (ML) with perpendicular magnetic anisotropy. The coercive fields of the top and bottom ML are different so that a P or AP orientation of the F magnetizations can be easily achieved. ${T}_{c}$ is considerably higher in the P configuration when compared to the AP configuration. By comparison with a sample, where an insulating oxide layer is introduced between F and S on both sides of the S layer we confirm that the ${T}_{c}$ difference is due to the proximity effect. FSF triple layers with out-of-plane anisotropy may have potential applications in ultrahigh-density magnetic recording.

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JETP Letters	JETP Letters, 1, 2% JETP Letters 1 publication, 2%
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International Journal of Modern Physics B	International Journal of Modern Physics B, 1, 2% International Journal of Modern Physics B 1 publication, 2%
Communications Physics	Communications Physics, 1, 2% Communications Physics 1 publication, 2%
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Applied Physics A: Materials Science and Processing	Applied Physics A: Materials Science and Processing, 1, 2% Applied Physics A: Materials Science and Processing 1 publication, 2%
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Journal of Physics: Conference Series	Journal of Physics: Conference Series, 1, 2% Journal of Physics: Conference Series 1 publication, 2%
Journal of Magnetism and Magnetic Materials	Journal of Magnetism and Magnetic Materials, 1, 2% Journal of Magnetism and Magnetic Materials 1 publication, 2%
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	2 4 6 8 10 12 14 16

Citations by publishers

	2 4 6 8 10 12 14 16 18
American Physical Society (APS)	American Physical Society (APS), 18, 36% American Physical Society (APS) 18 publications, 36%
IOP Publishing	IOP Publishing, 8, 16% IOP Publishing 8 publications, 16%
American Institute of Physics (AIP)	American Institute of Physics (AIP), 6, 12% American Institute of Physics (AIP) 6 publications, 12%
Springer Nature	Springer Nature, 6, 12% Springer Nature 6 publications, 12%
Pleiades Publishing	Pleiades Publishing, 3, 6% Pleiades Publishing 3 publications, 6%
Elsevier	Elsevier, 3, 6% Elsevier 3 publications, 6%
Beilstein-Institut	Beilstein-Institut, 1, 2% Beilstein-Institut 1 publication, 2%
Wiley	Wiley, 1, 2% Wiley 1 publication, 2%
Uspekhi Fizicheskikh Nauk Journal	Uspekhi Fizicheskikh Nauk Journal, 1, 2% Uspekhi Fizicheskikh Nauk Journal 1 publication, 2%
World Scientific	World Scientific, 1, 2% World Scientific 1 publication, 2%
IEEE	IEEE, 1, 2% IEEE 1 publication, 2%
Treatise	Treatise, 1, 2% Treatise 1 publication, 2%
	2 4 6 8 10 12 14 16 18

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Singh A. et al. Superconducting spin switch with perpendicular magnetic anisotropy // Physical Review B. 2007. Vol. 75. No. 2. 024513

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Singh A., SÜRGERS C., Sürgers C., LÖHNEYSEN H. V. Superconducting spin switch with perpendicular magnetic anisotropy // Physical Review B. 2007. Vol. 75. No. 2. 024513

RIS |

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RIS Copy

TY - JOUR

DO - 10.1103/PhysRevB.75.024513

UR - https://doi.org/10.1103/PhysRevB.75.024513

TI - Superconducting spin switch with perpendicular magnetic anisotropy

T2 - Physical Review B

AU - Singh, A.

AU - SÜRGERS, C.

AU - LÖHNEYSEN, H. V.

AU - Sürgers, Christoph

PY - 2007

DA - 2007/01/26

PB - American Physical Society (APS)

IS - 2

VL - 75

SN - 2469-9950

SN - 2469-9969

SN - 1098-0121

SN - 1550-235X

ER -

BibTex

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BibTex Copy

@article{2007_Singh,

author = {A. Singh and C. SÜRGERS and H. V. LÖHNEYSEN and Christoph Sürgers},

title = {Superconducting spin switch with perpendicular magnetic anisotropy},

journal = {Physical Review B},

year = {2007},

volume = {75},

publisher = {American Physical Society (APS)},

month = {jan},

url = {https://doi.org/10.1103/PhysRevB.75.024513},

number = {2},

doi = {10.1103/PhysRevB.75.024513}

}

Found error?

Publisher

American Physical Society (APS)

Journal

Physical Review B

Quartile SCImago

Quartile WOS

Impact factor

3.7

ISSN

24699950 (Print)
24699969 (Electronic)
10980121 (Print)
1550235X (Electronic)