Calorimetric study in single crystal of CsFe$_2$As$_2$

A. F. Wang; B. Y. Pan; X. G. Luo; F. Chen; Y. J. Yan; J. J. Ying; G. J. Ye; P. Cheng; X. C. Hong; S. Y. Li; X. H. Chen

doi:10.1103/PhysRevB.87.214509

Calorimetric study in single crystal of CsFe$_2$As$_2$

Superconductivity 2013-06-17 v1 Strongly Correlated Electrons

Authors: A. F. Wang , B. Y. Pan , X. G. Luo , F. Chen , Y. J. Yan , J. J. Ying , G. J. Ye , P. Cheng , X. C. Hong , S. Y. Li , X. H. Chen

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Abstract

We measured resistivity and specific heat of high-quality CsFe $_2$ As $_2$ single crystals, which were grown by using a self-flux method. The CsFe $_2$ As $_2$ crystal shows sharp superconducting transition at 1.8 K with the transition width of 0.1 K. The sharp superconducting transition and pronounced jump in specific heat indicate high quality of the crystals. Analysis on the superconducting-state specific heat supports unconventional pairing symmetry in CsFe $_2$ As $_2$ .

Keywords

CsFe2As2 single crystal specific heat superconducting transition unconventional pairing symmetry resistivity self-flux method

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@article{arxiv.1302.5612,
  title  = {Calorimetric study in single crystal of CsFe$_2$As$_2$},
  author = {A. F. Wang and B. Y. Pan and X. G. Luo and F. Chen and Y. J. Yan and J. J. Ying and G. J. Ye and P. Cheng and X. C. Hong and S. Y. Li and X. H. Chen},
  journal= {arXiv preprint arXiv:1302.5612},
  year   = {2013}
}

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5 pages, 4 figures

Calorimetric study in single crystal of CsFe$_2$As$_2$

Abstract

Keywords

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