C
Che Guang-Can
Researcher at Chinese Academy of Sciences
Publications - 9
Citations - 1557
Che Guang-Can is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Superconductivity & Debye model. The author has an hindex of 5, co-authored 9 publications receiving 1516 citations.
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Journal ArticleDOI
Superconductivity at 55 K in Iron-Based F-Doped Layered Quaternary Compound Sm[O1-xFx] FeAs
Ren Zhi-An,Lu Wei,Yang Jie,Yi Wei,Shen Xiao-Li,Zheng-Cai,Che Guang-Can,Dong Xiao-Li,Sun Li-Ling,Zhou Fang,Zhao Zhong-Xian +10 more
TL;DR: In this article, the superconductivity of iron-based oxyarsenide Sm[O1-xFx]FeAs was reported, with the onset resistivity transition temperature at 55.0K and Meissner transition at 54.6 K. This compound has the same crystal structure as LaOFeAs with shrunk crystal lattices.
Journal ArticleDOI
Pseudogap and Superconducting Gap in Sm FeAs(O 1-x F x ) Superconductor from Photoemission Spectroscopy
Liu Hai-Yun,Jia Xiao-Wen,Zhang Wen-Tao,Zhao Lin,Meng Jian-Qiao,Liu Guo-Dong,Dong Xiao-Li,Wu Gang,Liu Rong-Hua,Chen Xian-Hui,Ren Zhi-An,Yi Wei,Che Guang-Can,Chen Gen-Fu,Wang Nan-Lin,Wang Guiling,Zhou Yong,Zhu Yong,Wang Xiaoyang,Zhao Zhong-Xian,XU Zu-Yan,Chen Chuang-Tian,Zhou Xing-Jiang +22 more
TL;DR: In this paper, high resolution photoemission measurements are carried out on non-superconducting SmOFeAs parent compound and superconducting smFeAs(O1-xFx) (x = 0.12, and 0.15) compounds.
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Structural Properties of MgB 2 Superconductors with a Critical Current Density Greater than 10 5 A/cm 2
TL;DR: In this article, structural features of MgB2 superconductors prepared under different conditions have been analyzed by means of transmission electron microscopy, and it was identified to have a hexagonal structure with the space group of P6/mmm.
Journal ArticleDOI
Common Features in Electronic Structure of the Oxypnictide Superconductors from Photoemission Spectroscopy
Jia Xiao-Wen,Liu Hai-Yun,Zhang Wen-Tao,Zhao Lin,Meng Jian-Qiao,Liu Guo-Dong,Dong Xiao-Li,Wu Gang,Liu Rong-Hua,Chen Xian-Hui,Ren Zhi-An,Yi Wei,Che Guang-Can,Chen Gen-Fu,Wang Nan-Lin,Wang Guiling,Zhou Yong,Zhu Yong,Wang Xiaoyang,Zhao Zhong-Xian,XU Zu-Yan,Chen Chuang-Tian,Zhou Xing-Jiang +22 more
TL;DR: In this article, high-resolution photoemission measurements are carried out on non-superconducting LaFeAsO parent compound and various superconducting RFeAs(O1-xFx) (R=La, Ce and Pr) compounds.
Journal ArticleDOI
Debye Temperature of the MgCNi 3 Superconductor
TL;DR: In this article, the Debye temperature of the MgCNi3 superconductor was determined by using the Rietveld refinement method based on powder x-ray diffraction data.