Nodeless superconducting gap in AxFe2Se2 (A=K,Cs) revealed by angle-resolved photoemission spectroscopy

Yiting Zhang(Fudan University), D. L. Feng(Fudan University), Haichao Xu(Fudan University), Jianjun Ying(Yiwu Science and Technology Research Institute), Shin‐ichi Kimura, X. H. Chen(Hangzhou Dianzi University), Masaharu Matsunami(The Graduate University for Advanced Studies, SOKENDAI), F. Chen(Fudan University), Min Xu(Chinese Academy of Sciences), Xiangfeng Wang(University of Science and Technology of China), Lexian Yang(Tsinghua University), C. He(Fudan University), B. P. Xie(Guilin University of Technology), Jiangping Hu(Chinese Academy of Sciences), Z. R. Ye(Fudan University), Juan Jiang(Fudan University)
Nature Materials
February 27, 2011
Cited by 448


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