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arXiv · 1512.06340

Superconductivity at 3.85 K in BaPd2As2 with the ThCr2Si2-type structure

Qi Guo·Jia Yu·Bin-Bin Ruan·Dong-Yun Chen·Xiao-Chuan Wang·Qing-Ge Mu·Bo-Jin Pan·Gen-Fu Chen·Zhi-An Ren
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Abstract

The single crystal of ThCr2Si2-type BaPd2As2 was successfully prepared by a self-flux method, and the crystal structure was characterized by X-ray diffraction method with the lattice parameters a = 4.489(2) {\AA} and c = 10.322(3) {\AA}. Bulk superconductivity below a Tc (critical temperature) of 3.85 K was revealed in this compound by the measurements of resistivity, magnetic susceptibility and specific heat, and this Tc is much higher than those of other isostructural Pd-based superconductors.

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Qi Guo, Jia Yu, Bin-Bin Ruan, Dong-Yun Chen, Xiao-Chuan Wang, Qing-Ge Mu, Bo-Jin Pan, Gen-Fu Chen, Zhi-An Ren. 2015-12-20. Superconductivity at 3.85 K in BaPd2As2 with the ThCr2Si2-type structure. https://doi.org/10.1209/0295-5075%2F113%2F17002

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