Spin-triplet superconductivity in K2Cr3As3.
Ontology highlight
ABSTRACT:
SUBMITTER: Yang J
PROVIDER: S-EPMC8694604 | biostudies-literature | 2021 Dec
REPOSITORIES: biostudies-literature
Publications
Spin-triplet superconductivity in K<sub>2</sub>Cr<sub>3</sub>As<sub>3</sub>.
Yang Jie J Luo Jun J Yi Changjiang C Shi Youguo Y Zhou Yi Y Zheng Guo-Qing GQ
Science advances 20211222 52
A spin-triplet superconductor can harbor Majorana bound states that can be used in topological quantum computing. Recently, K<sub>2</sub>Cr<sub>3</sub>As<sub>3</sub> and its variants with critical temperature <i>T</i><sub>c</sub> as high as 8 kelvin have emerged as a new class of superconductors with ferromagnetic spin fluctuations. Here, we report a discovery in K<sub>2</sub>Cr<sub>3</sub>As<sub>3</sub> single crystal that the spin susceptibility measured by <sup>75</sup>As Knight shift below < ...[more]
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