化学
镧
三元运算
超导电性
硼氢化
无机化学
有机化学
凝聚态物理
催化作用
计算机科学
物理
程序设计语言
作者
Xiaoxu Song,Xiaokuan Hao,Xudong Wei,Xin-Ling He,Hanyu Liu,Liang Ma,Guangtao Liu,Hongbo Wang,Jianye Niu,Shaojie Wang,Yanpeng Qi,Zhongyuan Liu,Wentao Hu,Bin Xu,Lin Wang,Guoying Gao,Yongjun Tian
摘要
Hydrides are promising candidates for achieving room-temperature superconductivity, but a formidable challenge remains in reducing the stabilization pressure below a megabar. In this study, we successfully synthesized a ternary lanthanum borohydride by introducing the nonmetallic element B into the La-H system, forming robust B-H covalent bonds that lower the pressure required to stabilize the superconducting phase. Electrical transport measurements confirm the presence of superconductivity with a critical temperature (
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