论文标题
表面声波引起的非常规超导配对
Surface-acoustic-wave-induced unconventional superconducting pairing
论文作者
论文摘要
非常规的超导性通常与系统中的对称性破坏有关。在这里,我们考虑了一个简单的设置,该设置由带有传导电子的固态材料和一个施加的表面声波(SAW)组成,该设置可能会破坏时间和空间翻译对称性。我们研究了可能的锯诱导的订单参数的对称性,表明甚至可能发生频率旋转奇数阶阶参数。我们建议使用锯和此类设置的应用程序来设计订单参数的对称性的不同方法。
Unconventional superconductivity is usually associated with symmetry breaking in the system. Here we consider a simple setup consisting of a solid state material with conduction electrons and an applied surface acoustic wave (SAW), that can break time and spatial translation symmetries. We study the symmetries of the possible SAW-induced order parameters, showing that even-frequency spin-triplet odd-parity order parameter can occur. We suggest different methods of how to engineer the symmetries of the order parameters using SAWs and the applications of such setups.