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arXiv · 2106.15333

Vortex Transport Entropy in cuprate superconductors and Boltzmann Constant

R. P. Huebener·H. -C. Ri
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Abstract

The vortex transport entropy in the mixed state of the cuprate superconductors YBa$_2$Cu$_3$O$_{7-{\delta}}$ and Bi$_2$Sr$_2$CaCu$_2$O$_{8+x}$ at the maximum Nernst or Ettingshausen signal below $T_c$ is discussed. The vortex transport entropy per CuO$_2$ double layer in the cuprate epitaxial films is found to be close to the Boltzmann constant.

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R. P. Huebener, H. -C. Ri. 2021-06-29. Vortex Transport Entropy in cuprate superconductors and Boltzmann Constant. https://doi.org/10.1016/j.physc.2021.1353975

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