二维超导材料

Two-dimensional superconductors

以石墨烯为代表的二维材料在二维半导体等领域具有重要的应用价值,因此得到了广泛的研究。二维超导体不仅丰富了二维材料的物理内容,而且具有潜在的应用价值,已成为备受关注的超导前沿领域之一。文章回顾了二维超导材料的研究历史,重点介绍了几种具有代表性的（准）二维超导材料及其存在的物理问题,并对二维超导材料的研究进行了展望。

Two-dimensional （2D） materials represented by graphene have attracted great attention due to their important applications. Two-dimensional superconductors not only exhibit the rich physics of 2D materials but also have many potential applications, and constitute one of the frontier areas in superconductivity. In this article we review the history of this field, and especially introduce some representative 2D superconductors and the physical issues therein, and conclude with a discussion of future prospects.