抗磁性
超导电性
铜
磁化率
配位聚合物
透射电子显微镜
结晶学
粉末衍射
材料科学
电阻率和电导率
化学
聚合物
相(物质)
晶体结构
凝聚态物理
纳米技术
磁场
冶金
物理
复合材料
有机化学
量子力学
作者
Xing Huang,Shuai Zhang,Liyao Liu,Lei Yu,Genfu Chen,Wei Xu,Daoben Zhu
标识
DOI:10.1002/ange.201707568
摘要
Abstract A highly crystalline copper(II) benzenehexathiolate coordination polymer (Cu‐BHT) has been prepared. The two‐dimensional kagome structure has been confirmed by powder X‐ray diffraction, high‐resolution transmission electron microscopy, and high‐resolution scanning transmission electron microscopy. The as‐prepared sample exhibits bulk superconductivity at about 0.25 K, which is confirmed by the zero resistivity, AC magnetic susceptibility, and specific heat measurements. Another diamagnetic transition at about 3 K suggests that there is a second superconducting phase that may be associated with a single layer or few layers of Cu‐BHT. It is the first time that superconductivity has been observed in a coordination polymer.
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