论文标题
有机和有机金属材料的平坦带附近的非常规的超导性
Unconventional superconductivity near a flat band in organic and organometallic materials
论文作者
论文摘要
我们在装饰蜂窝状晶格(DHL)上研究电子相关驱动的超导性,该蜂窝晶格具有低能频带。在掺杂时,我们发现通过磁交换介导的扩展-S,扩展-D和F波对称性的单线超导性。 F-Wave Singlet配对由晶格装饰启用。预计临界温度明显高于缺乏平坦带的类似晶格。我们讨论在RB3TT等DHL材料中如何实现高温超导性。 2 H2O和MO3S7(DMIT)3。
We study electron correlation driven superconductivity on a decorated honeycomb lattice (DHL), which has a low-energy flat band. On doping, we find singlet superconductivity with extended-s, extended-d and f-wave symmetry mediated by magnetic exchange. f-wave singlet pairing is enabled by the lattice decoration. The critical temperature is predicted to be significantly higher than on similar lattices lacking flat bands. We discuss how high-temperature superconductivity could be realized in the DHL materials such as Rb3TT. 2 H2O and Mo3S7(dmit)3.