Evidence from heat conductivity for normal-conducting chains in the high Tc super- conductor YBa2Cu3O6.9

K. Petersen; S. Arnold; C. D. Bredl; G. Sparn; F. Steglich; S. Takahashi; M. Tachiki; B. Runtsch; T. Wolf

doi:10.1016/0921-4534(91)91905-J

Evidence from heat conductivity for normal-conducting chains in the high T_c super- conductor YBa₂Cu₃O_6.9

K. Petersen, S. Arnold, C. D. Bredl, G. Sparn, F. Steglich, S. Takahashi, M. Tachiki, B. Runtsch, T. Wolf

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

3 Citations (Scopus)

Abstract

The thermal conductivity at T < 0.5K parallel to the CuO₂ planes in single crystalline YBa₂Cu₃O_6.9 can be decomposed as κ^a,b(T) = κ_phonon(T) + A·T, while κ^c(T) = κ_phonon(T). This is explained by a model calculation, assuming that superconductivity is generated in the CuO₂ layers and weak superconductivity is induced in the CUO chains by the proximity effect.

Original language	English
Pages (from-to)	1363-1364
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	185-189
Issue number	PART 2
DOIs	https://doi.org/10.1016/0921-4534(91)91905-J
Publication status	Published - 1991 Dec 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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title = "Evidence from heat conductivity for normal-conducting chains in the high Tc super- conductor YBa2Cu3O6.9",

abstract = "The thermal conductivity at T < 0.5K parallel to the CuO2 planes in single crystalline YBa2Cu3O6.9 can be decomposed as κa,b(T) = κphonon(T) + A·T, while κc(T) = κphonon(T). This is explained by a model calculation, assuming that superconductivity is generated in the CuO2 layers and weak superconductivity is induced in the CUO chains by the proximity effect.",

author = "K. Petersen and S. Arnold and Bredl, {C. D.} and G. Sparn and F. Steglich and S. Takahashi and M. Tachiki and B. Runtsch and T. Wolf",

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T1 - Evidence from heat conductivity for normal-conducting chains in the high Tc super- conductor YBa2Cu3O6.9

AU - Petersen, K.

AU - Arnold, S.

AU - Bredl, C. D.

AU - Sparn, G.

AU - Steglich, F.

AU - Takahashi, S.

AU - Tachiki, M.

AU - Runtsch, B.

AU - Wolf, T.

PY - 1991/12/1

Y1 - 1991/12/1

N2 - The thermal conductivity at T < 0.5K parallel to the CuO2 planes in single crystalline YBa2Cu3O6.9 can be decomposed as κa,b(T) = κphonon(T) + A·T, while κc(T) = κphonon(T). This is explained by a model calculation, assuming that superconductivity is generated in the CuO2 layers and weak superconductivity is induced in the CUO chains by the proximity effect.

AB - The thermal conductivity at T < 0.5K parallel to the CuO2 planes in single crystalline YBa2Cu3O6.9 can be decomposed as κa,b(T) = κphonon(T) + A·T, while κc(T) = κphonon(T). This is explained by a model calculation, assuming that superconductivity is generated in the CuO2 layers and weak superconductivity is induced in the CUO chains by the proximity effect.

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VL - 185-189

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JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 2

ER -

Evidence from heat conductivity for normal-conducting chains in the high T_c super- conductor YBa₂Cu₃O_6.9

Abstract

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