...
首页> 外文期刊>Physical review >Coexistence of antiferromagnetism and d + id superconducting correlations in the graphene bilayer
【24h】

Coexistence of antiferromagnetism and d + id superconducting correlations in the graphene bilayer

机译:石墨烯双层中反铁磁性和d + id超导相关性的共存

获取原文
获取原文并翻译 | 示例
           

摘要

We discuss the t-J-U model on a honeycomb monolayer that has the same low-energy description of the kinetic term as the graphene bilayer, and in particular study coexistence of antiferromagnetism and superconducting correlations that originate from Cooper pairs without phase coherence. We show that the model is relevant for the description of the graphene bilayer and that the presence of the d + id superconducting correlations with antiferromagnetism can lead to quadratic dependence in small magnetic fields of the gap of the effective monolayer consistent with the transport measurements of Velasco et al. on the graphene bilayer.
机译:我们在蜂窝单层上讨论t-J-U模型,该模型具有与石墨烯双层相同的动力学术语低能描述,尤其是研究了反铁磁性的共存和源自库珀对而没有相干的超导相关。我们表明该模型与石墨烯双层的描述有关,并且与反铁磁性的d + id超导相关的存在可以导致有效单层间隙的小磁场中的二次依赖性,这与Velasco的输运测量一致等。在石墨烯双层上。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号