New physics in old material: Topological and superconducting properties of stanene
Tin is one of the oldest materials used by human.Its history can be traced back to the beginning of the Bronze Age, named by the material bronze that is an alloy of copper andtin.White tin (β-Sn) is widely used in everyday life, whereas it will transform into another stable allotrope grey tin (α-Sn) at low temperatures.Such a transformation, called ”tin pest”, should be avoided in applications.The ”unwanted” α-Sn phase, however, has recently been revealed to show intriguingly new quantum physics.
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2020-11-20(万方平台首次上网日期,不代表论文的发表时间)
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