错位层超导体，具有强二维效应的可调本体异质结构
Misfit layer superconductors, tuneable bulk heterostructures with strong 2D effects
AI总结：
研究通过结合二维材料和异质结构，探索了具有强二维效应的可调本体异质结构，发现错位结构中的Ising超导性对磁场具有极强的抗性，且可通过巨电子掺杂实现拓扑超导性。
摘要：
原子薄层状材料是具有零本征比的系统。其物理性质由二维性决定，并受与其他系统界面的影响。因此，它们代表了一个可调的平台，用于工程化量子效应。本文考虑了两种层状系统：人工制备的范德华纳米结构和自然层状系统。错位结构是一种特殊的自然层状材料，由六方过渡金属二硫化物原子层和四方离子稀土单硫化物薄层组成。这两种系统都表现出新的量子态——极强抗磁场的Ising超导性。错位结构中的巨电子掺杂可导致拓扑超导性。两种系统还可组装成异质结构。二维异质结构在固态器件中有广泛的应用前景。
英文摘要：
Atomically thin layered materials are systems with zero limit bulk-to-surface ratio. Their physical properties are determined by two-dimensionality and strongly affected by interfacing with other systems. Therefore, they represent an accessible platform for the abundance of quantum effects that can be engineered by combining them into vertical stacks. Two types of layered systems are considered here - artificially prepared (exfoliated) van der Waals nanostructures, and naturally layered systems showing quasi 2D behaviour already in a bulk form. A special class of naturally layered materials is misfit structures combining atomic layers of hexagonal transition metal dichalcogenides and slabs of tetragonal ionic rare-earth monochalcogenides in the same superlattice. Both types of layered systems feature a new state of quantum matter, the Ising superconductivity extremely resilient to external magnetic field. A giant electron doping, natural to the misfit structures, can lead to topological superconductivity. Both systems can also be assembled into heterostructures combining different constituents. Layered 2D heterostructures have a large number of implications for many potential applications in solid-state devices.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
