Chiral superconductivity in cuprates mediated by spin-orbit coupling to spinon superfluidity
Chiral superconductivity in cuprates mediated by spin-orbit coupling to spinon superfluidity
复制标题
自旋轨道耦合到自旋超流介导铜酸盐的手性超导性
DOI:
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发表时间:
2022
期刊:
影响因子:
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通讯作者:
S. Urazhdin
中科院分区:
文献类型:
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作者:
S. Urazhdin
We utilize the Hubbard model to demonstrate that doping of the antiferromagnetic parent compounds of cuprate superconductors stabilizes a spin liquid state. Superconductivity in such a state emerges due to the spin-orbit coupling between charge current and superfluidity of spinon condensate, resulting in a chiral relation between the order parameter phase gradient and supercurrent. We propose simple experimental tests for the presented mechanism.