With the outstanding mechanical properties, van der Waals (vdW) materials have attracted extensive attention in the research of straintronics in the past decade. In this perspective, we first review the recent progresses of the straintronics with vdW materials based on three different lattice deformation modes, i.e., in-plane strain, out-of-plane strain, and heterostrain. Then we discuss the current technique challenges in this field, and finally provide our perspectives on future research directions for both fundamental physics and electronic applications.

中文翻译：

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范德华材料的应变电子学

范德华（vdW）材料凭借优异的力学性能，在过去十年的应变电子学研究中引起了广泛关注。从这个角度来看，我们首先回顾了基于三种不同晶格变形模式（即面内应变、面外应变和异应变）的 vdW 材料应变电子学的最新进展。然后我们讨论了该领域当前的技术挑战，最后提供了我们对基础物理和电子应用未来研究方向的看法。