6 Papers
81 Citations
Jia Yu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Superconductivity & Electrical resistivity and conductivity. The author has an hindex of 4, co-authored 6 publications.
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Papers
Ion-exchange synthesis and superconductivity at 8.6 K of N a 2 C r 3 A s 3 with quasi-one-dimensional crystal structure
TL;DR: A Cr-based quasi-one-dimensional superconductor was synthesized by an ion-exchange method in a sodium naphthalenide solution in this article, where the crystals are threadlike and the structure was analyzed by x-ray diffraction with a noncentrosymmetric hexagonal space group.
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Superconductivity at 7.8 K in the ternary LaRu 2 As 2 compound
Qi Guo,Bo-Jin Pan,Jia Yu,Bin-Bin Ruan,Dong-Yun Chen,Xiao-Chuan Wang,Qing-Ge Mu,Gen-Fu Chen,Zhi-An Ren +8 more
TL;DR: In this article, the discovery of superconductivity in the ternary LaRu2As2 compound was reported, and powder X-ray diffraction analysis was performed to obtain a clear superconducting transition with the onset T c (critical temperature) at 7.8 K and zero resistivity happens at 6.6 T from the resistivity measurement.
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Unravelling the mechanism of the semiconducting-like behavior and its relation to superconductivity in ( CaFe 1 − x Pt x As ) 10 Pt 3 As 8
Run Yang,Run Yang,Yaomin Dai,Jia Yu,Qiangtao Sui,Yongqing Cai,Zhi-An Ren,Jungseek Hwang,Jungseek Hwang,Hong Xiao,Xingjiang Zhou,Xianggang Qiu,Christopher C. Homes +12 more
TL;DR: In this article, the temperature dependence of the in-plane optical properties of CaFe has been investigated for the undoped ($x=0$) parent compound, and the optimally doped (x = 0.1$) superconducting material (${T} c} 12$ K) over a wide frequency range.
5
Superconductivity in Sm-doped CaFe 2 As 2 single crystals
Dong-Yun Chen,Bin-Bin Ruan,Jia Yu,Qi Guo,Xiao-Chuan Wang,Qing-Ge Mu,Bo-Jin Pan,Tong Liu,Genfu Chen,Zhi-An Ren +9 more
TL;DR: In this article, the results of structural, resistive, and magnetic measurements of single crystal Ca1 − x Sm x Fe2As2 (x = 0 ~ 0.2) were obtained by the CaAs flux method, followed by a rapid quenching treatment after the high temperature growth.
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Superconductivity and valence state in layered single-crystal HfAs1.67Te0.12
TL;DR: In this paper, a detailed study on single crystals of HfAs1.67Te0.12 within a PbFCl-type layered structure was performed, and the results of the analysis indicated a rather weak anisotropy of 1.8 in orbital limit dominated three-dimensional-like superconducting system.
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