Unusual temperature dependence of the London penetration depth in all-organic β "- (ET)2SF5CH2CF2SO3 single crystals

R. Prozorov; R. W. Giannetta; J. Schlueter; A. M. Kini; J. Mohtasham; R. W. Winter; G. L. Gard

doi:10.1103/PhysRevB.63.052506

Unusual temperature dependence of the London penetration depth in all-organic β "- (ET)₂SF₅CH₂CF₂SO₃ single crystals

R. Prozorov, R. W. Giannetta, J. Schlueter, A. M. Kini, J. Mohtasham, R. W. Winter, G. L. Gard

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The temperature dependence of the in-plane, λ_‖(T), and interplane, λ_⊥(T), London penetration depth was measured in the metal-free all-organic superconductor (formula presented) up to 0.5 Tc, a power law previously observed only in materials thought to be p-wave superconductors. λ⊥(is larger than the sample dimensions down to the lowest temperatures (0.35 K), implying an anisotropy of λ_⊥(/λ_‖∼400-800.

Original language	English (US)
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	63
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.63.052506
State	Published - Jan 12 2001

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Online availability

10.1103/PhysRevB.63.052506

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Cite this

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title = "Unusual temperature dependence of the London penetration depth in all-organic β {"}- (ET)2SF5CH2CF2SO3 single crystals",

abstract = "The temperature dependence of the in-plane, λ‖(T), and interplane, λ⊥(T), London penetration depth was measured in the metal-free all-organic superconductor (formula presented) up to 0.5 Tc, a power law previously observed only in materials thought to be p-wave superconductors. λ⊥(is larger than the sample dimensions down to the lowest temperatures (0.35 K), implying an anisotropy of λ⊥(/λ‖∼400-800.",

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AU - Giannetta, R. W.

AU - Schlueter, J.

AU - Kini, A. M.

AU - Mohtasham, J.

AU - Winter, R. W.

AU - Gard, G. L.

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AB - The temperature dependence of the in-plane, λ‖(T), and interplane, λ⊥(T), London penetration depth was measured in the metal-free all-organic superconductor (formula presented) up to 0.5 Tc, a power law previously observed only in materials thought to be p-wave superconductors. λ⊥(is larger than the sample dimensions down to the lowest temperatures (0.35 K), implying an anisotropy of λ⊥(/λ‖∼400-800.

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