Calorimetric study of single-crystal CsFe 2 As 2
Calorimetric study of single-crystal CsFe 2 As 2
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DOI：
10.1103/physrevb.87.214509
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发表时间：
2013-02
影响因子：
3.7
通讯作者：
A. Wang;B. Pan;X. G. Luo;F. Chen;Y. J. Yan;J. Ying;G. Ye;P. Cheng;X. Hong;S. Y. Li;X. H. Chen
中科院分区：
文献类型：
--
作者：
A. Wang;B. Pan;X. G. Luo;F. Chen;Y. J. Yan;J. Ying;G. Ye;P. Cheng;X. Hong;S. Y. Li;X. H. Chen
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$_2$.
