Defect Engineering in 2D Materials: Precise Manipulation and Improved Functionalities
作者机构:School of PhysicsSoutheast UniversityNanjing 211189China SEU-FEI Nano-Pico CenterKey Laboratory of MEMS of Ministry of EducationSoutheast UniversityNanjing 210096China
出 版 物:《Research》 (研究(英文))
年 卷 期:2019年第2019卷第1期
页 面:42-55页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
基 金:This work was supported by the National Key Research and Development Program of China(No.2017YFA0205700) the NSFC(Nos.61774034,11704068,61601116,61974021,and 51420105003) the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB30000000) the National Science Fund for Distinguished Young Scholars(No.11525415)
主 题:materials defect treatment
摘 要:Two-dimensional(2D)materials have attracted increasing interests in the last *** ultrathin feature of 2D materials makes them promising building blocks for next-generation electronic and optoelectronic *** reducing dimensionality from 3D to 2D,the inevitable defects will play more important roles in determining the properties of *** order to maximize the functionality of 2D materials,deep understanding and precise manipulation of the defects are *** the recent years,increasing research efforts have been made on the observation,understanding,manipulation,and control of defects in 2D ***,we summarize the recent research progress of defect engineering on 2D *** defect engineering triggered by electron beam(e-beam),plasma,chemical treatment,and so forth is comprehensively ***,e-beam irradiation-induced defect evolution,structural transformation,and novel structure fabrication are *** the assistance of a high-resolution electron microscope,the dynamics of defect engineering can be visualized in ***,defect engineering employed to improve the performance of 2D devices by means of other methods of plasma,chemical,and ozone treatments is *** last,the challenges and opportunities of defect engineering on promoting the development of 2D materials are *** this review,we aim to build a correlation between defects and properties of 2D materials to support the design and optimization of high-performance electronic and optoelectronic devices.