论文标题
BCS超导带绝缘子界面处的临界温度升高
Elevated critical temperature at BCS superconductor-band insulator interfaces
论文作者
论文摘要
我们考虑了Bardeen-Cooper-Schrieffer超导体和非渗透条带绝缘子之间的接口。我们表明，在某些条件下，此类接口可以具有升高的超导临界温度，而不会增加界面配对相互作用的强度。我们确定界面临界温度超过与超导体 - 维库姆界面相关的临界温度的机制。
We consider the interface between a Bardeen-Cooper-Schrieffer superconductor and non-superconducting band insulator. We show that under certain conditions, such interfaces can have an elevated superconducting critical temperature, without increasing the strength of the pairing interaction at the interface. We identify the regimes where the interface critical temperature exceeds the critical temperature associated with a superconductor-vacuum interface.
