Strain of 2D materials via substrate engineering  

作　　者：Yangwu Wu Lu Wang Huimin Li Qizhi Dong Song Liu 

机构地区：[1]Institute of Chemical Biology and Nanomedicine(ICBN),State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China [2]State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China

出　　处：《Chinese Chemical Letters》2022年第1期153-162,共10页中国化学快报（英文版）

基　　金：financial support from the National Natural Science Foundation of China(No.21975067);Fundamental Research Funds for the Central Universities from Hunan University。

摘　　要：Two-dimensional(2D)materials have received extensive attention in the fields of electronics,optoelectronics,and magnetic devices attributed to their unique electronic structures and physical properties.The application of strain is a simple and effective strategy to change the lattice structure of 2D materials thus modulating their physical properties,which further facilitate their applications in carrier mobility transistor,magnetic sensor,single-photon emitter etc.In this short review,we focus on the strain applied via substrate engineering.Firstly,the relationship between the strain and physical properties has been summarized.Secondly,the methods for achieving substrate engineering-induced strain have been demonstrated.Finally,the latest applications of strained 2D materials have been introduced.In addition,the future challenges and development prospects of strain-modulated 2D materials have also been proposed.

关 键 词：2D materials Strain engineering Substrate engineering Substrate structures Substrate functions 

分 类 号：TB34[一般工业技术—材料科学与工程]