Vortex transport entropy in cuprate superconductors and Boltzmann constant

R. P. Huebener; H. C. Ri

doi:10.1016/j.physc.2021.1353975

Vortex transport entropy in cuprate superconductors and Boltzmann constant

R. P. Huebener, H. C. Ri

Department of Physics

University of Tübingen

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

3 Scopus citations

Abstract

The vortex transport entropy in the mixed state of the cuprate superconductors YBa₂Cu₃O_7−δand Bi₂Sr₂CaCu₂O_8+x at the maximum Nernst or Ettingshausen signal below T_c is discussed. The vortex transport entropy per Cu0₂ double layer in the cuprate epitaxial films is found to be close to the Boltzmann constant, in agreement with the recent results of C. W. Rischau et al. on two-dimensional superconductors.

Original language	English
Article number	1353975
Journal	Physica C: Superconductivity and its Applications
Volume	591
DOIs	https://doi.org/10.1016/j.physc.2021.1353975
State	Published - 15 Dec 2021

Keywords

74.25.Bt
74.25.Fy
74.25.Uv
74.78.Bz
High-T films
Thermodynamic properties
Transport properties
Vortex phases

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10.1016/j.physc.2021.1353975

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title = "Vortex transport entropy in cuprate superconductors and Boltzmann constant",

abstract = "The vortex transport entropy in the mixed state of the cuprate superconductors YBa2Cu3O7−δand Bi2Sr2CaCu2O8+x at the maximum Nernst or Ettingshausen signal below Tc is discussed. The vortex transport entropy per Cu02 double layer in the cuprate epitaxial films is found to be close to the Boltzmann constant, in agreement with the recent results of C. W. Rischau et al. on two-dimensional superconductors.",

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AU - Huebener, R. P.

AU - Ri, H. C.

PY - 2021/12/15

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N2 - The vortex transport entropy in the mixed state of the cuprate superconductors YBa2Cu3O7−δand Bi2Sr2CaCu2O8+x at the maximum Nernst or Ettingshausen signal below Tc is discussed. The vortex transport entropy per Cu02 double layer in the cuprate epitaxial films is found to be close to the Boltzmann constant, in agreement with the recent results of C. W. Rischau et al. on two-dimensional superconductors.

AB - The vortex transport entropy in the mixed state of the cuprate superconductors YBa2Cu3O7−δand Bi2Sr2CaCu2O8+x at the maximum Nernst or Ettingshausen signal below Tc is discussed. The vortex transport entropy per Cu02 double layer in the cuprate epitaxial films is found to be close to the Boltzmann constant, in agreement with the recent results of C. W. Rischau et al. on two-dimensional superconductors.

KW - 74.25.Bt

KW - 74.25.Fy

KW - 74.25.Uv

KW - 74.78.Bz

KW - High-T films

KW - Thermodynamic properties

KW - Transport properties

KW - Vortex phases

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DO - 10.1016/j.physc.2021.1353975

M3 - Article

AN - SCOPUS:85118973976

SN - 0921-4534

VL - 591

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

M1 - 1353975

ER -

Vortex transport entropy in cuprate superconductors and Boltzmann constant

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Keywords

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