Critical temperature Tc and Pauli limited critical field of Sr2RuO4 : Uniaxial strain dependence
Critical temperature Tc and Pauli limited critical field of Sr2RuO4 : Uniaxial strain dependence
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Sr2RuO4 的临界温度 Tc 和泡利极限临界场：单轴应变依赖性
DOI：
10.1103/physrevb.102.014509
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发表时间：
2020
影响因子：
3.7
通讯作者：
Yang, Kun
中科院分区：
文献类型：
--
作者：
Yu, Yue;Brown, Stuart;Raghu, S.;Yang, Kun
最近报道了单轴应力作用下临界温度和面内临界场的变化。我们比较的应变依赖性和在各种配对通道（波，extendedwave，和波）的实验观察通过研究一个三带紧束缚模型，包括自旋轨道和塞曼耦合的影响和可分离的配对相互作用。我们的研究有助于缩小配对通道的可能性。的多频带性质的重要性也被强调。
Variations of critical temperatureand in-plane critical fieldofunder uniaxial stress were recently reported. We compare the strain dependence ofandin various pairing channels (wave, extendedwave, and-wave) with the experimental observations by studying a three-band tight-binding model that includes effects of spin-orbit and Zeeman couplings and a separable pairing interaction. Our study helps narrow down the possibility of pairing channels. The importance of the multiband nature ofis also highlighted.