Enhancement of the Upper Critical Field in Disordered Transition Metal Dichalcogenide Monolayers
Enhancement of the Upper Critical Field in Disordered Transition Metal Dichalcogenide Monolayers
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DOI：
10.1103/physrevlett.119.117001
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发表时间：
2017-09-11
影响因子：
8.6
通讯作者：
Houzet, Manuel
中科院分区：
文献类型：
--
作者：
Ilic, Stefan;Meyer, Julia S.;Houzet, Manuel
计算了面内磁场作用下杂质对过渡金属二硫属化物单分子膜超导相图的影响。由于强的内禀自旋轨道耦合，上临界场在低温下大大超过泡利极限。我们发现，它是不敏感的intravalley散射，并最终，由谷间散射的限制。
We calculate the effect of impurities on the superconducting phase diagram of transition metal dichalcogenide monolayers in the presence of an in-plane magnetic field. Because of strong intrinsic spinorbit coupling, the upper critical field greatly surpasses the Pauli limit at low temperatures. We find that it is insensitive to intravalley scattering and, ultimately, limited by intervalley scattering.