作者: Jiangang Guo , Yanpeng Qi , Satoru Matsuishi , Hideo Hosono
DOI: 10.1021/JA309724W
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摘要: We have established a well-defined dome shape Tc curve in Ir0.94-xRhxSe2 superconductors. The maximum Tconset of 9.6K was obtained at x=0.36, which the Se-Se separation dimer anion is longest. Simultaneously, destabilization dimers accompanied by partial elec-tron-transfer from Ir/Rh to chalcogenide ions result-ed emergence optimal Tc.