弹性电导率作为破镜对称性的探针
Elastoconductivity as a probe of broken mirror symmetries
摘要：
我们提出了可能的检测相关的二维材料的破镜对称性的弹性传输测量。使用线性响应理论，我们计算了剪切电导率$Γ_{xx,xy}$，定义为由于剪切应变$ε_{xy}$而导致的纵向电导率$σ_{xx}$的线性变化。这个量只能是非零时，面内镜对称性被打破，我们讨论如何候选状态的铜酸盐赝能隙制度（例如，各种回路电流或电荷订单）可能会表现出有限的剪切电导率。我们还提供了一个现实的实验协议来检测这样的反应。
英文摘要：
We propose the possible detection of broken mirror symmetries in correlated two-dimensional materials by elastotransport measurements. Using linear response theory we calculate the shearconductivity $Γ_{xx,xy}$, defined as the linear change of the longitudinal conductivity $σ_{xx}$ due to a shear strain $ε_{xy}$. This quantity can only be non-vanishing when in-plane mirror symmetries are broken and we discuss how candidate states in the cuprate pseudogap regime (e.g. various loop current or charge orders) may exhibit a finite shearconductivity. We also provide a realistic experimental protocol for detecting such a response.
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。
