Qi Yaping, Sadi Mohammad A, Hu Dan, Zheng Ming, Wu Zhenping, Jiang Yucheng, Chen Yong P
Department of Engineering Science, Faculty of Innovation Engineering, Macau University of Science and Technology, Av. Wai Long, Macao SAR, China.
Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA.
Adv Mater. 2023 Mar;35(12):e2205714. doi: 10.1002/adma.202205714. Epub 2023 Jan 25.
Strain engineering is a promising way to tune the electrical, electrochemical, magnetic, and optical properties of 2D materials, with the potential to achieve high-performance 2D-material-based devices ultimately. This review discusses the experimental and theoretical results from recent advances in the strain engineering of 2D materials. Some novel methods to induce strain are summarized and then the tunable electrical and optical/optoelectronic properties of 2D materials via strain engineering are highlighted, including particularly the previously less-discussed strain tuning of superconducting, magnetic, and electrochemical properties. Also, future perspectives of strain engineering are given for its potential applications in functional devices. The state of the survey presents the ever-increasing advantages and popularity of strain engineering for tuning properties of 2D materials. Suggestions and insights for further research and applications in optical, electronic, and spintronic devices are provided.
应变工程是一种很有前景的方法，可用于调节二维材料的电学、电化学、磁学和光学性质，最终有可能实现基于二维材料的高性能器件。本文综述了二维材料应变工程最新进展的实验和理论结果。总结了一些诱导应变的新方法，然后重点介绍了通过应变工程实现的二维材料可调电学和光学/光电子性质，特别包括之前较少讨论的超导、磁性和电化学性质的应变调节。此外，还给出了应变工程在功能器件中潜在应用的未来展望。调查现状表明，应变工程在调节二维材料性质方面的优势日益增加且越来越受欢迎。提供了在光学、电子和自旋电子器件中进一步研究和应用的建议与见解。
