Superconductivity beyond the Conventional Pauli Limit in High-Pressure CeSb_{2}.
Superconductivity beyond the Conventional Pauli Limit in High-Pressure CeSb_{2}.
复制标题
高压 CeSb_{2} 中的超导性超出了传统泡利极限。
DOI：
10.1103/physrevlett.131.026001
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发表时间：
2023
影响因子：
8.6
通讯作者：
Squire OP
中科院分区：
文献类型：
--
作者：
Squire OP
我们报告了在近藤晶格系统中压力诱导的磁量子相变中超导性的发现，持续到磁场超过传统泡利极限的八倍。像，在Ce位点周围是局部非中心对称的，但是通过量子相变调整的关键场和正常状态特性的演变激发了对其对应用场的弹性的根本不同的解释。
We report the discovery of superconductivity at a pressure-induced magnetic quantum phase transition in the Kondo lattice system, sustained up to magnetic fields that exceed the conventional Pauli limit eightfold. Like,is locally noncentrosymmetric around the Ce site, but the evolution of critical fields and normal state properties asis tuned through the quantum phase transition motivates a fundamentally different explanation for its resilience to applied field.