中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Peeling of graphene/molybdenum disulfide heterostructure at different angles: A continuum model with accommodations for van der Waals interaction

文献类型:期刊论文

作者Wei ZX(魏子雄)1,2; Lin K(林岿)1,2; Wang XH(王晓荷)1,2; Zhao YP(赵亚溥)1,2
刊名COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
出版日期2021-11-01
卷号150页码:11
ISSN号1359-835X
关键词A Layered structures B Adhesion C Analytical modelling C Computational modelling
DOI10.1016/j.compositesa.2021.106592
通讯作者Zhao, Ya-Pu(yzhao@imech.ac.cn)
英文摘要Being the key process of a promising scalable production method, mechanical peeling is often used to construct high-quality van der Waals (vdW) heterostructures. By combining molecular dynamics (MD) studies and theoretical analysis, the investigation of the process of peeling heterostructures at different angles is reported. Taking vdW interaction into account, we present a theory that considers the effects of peeling angles on peeling forces. The theory is verified with results of MD simulations and found to describe the stable peeling stage well. Furthermore, there is a characteristic length at the initial stage of peeling, which reflects the bending and interfacial properties of the layered materials during peeling and indicates the influence of peeling angles on transition from unstable peeling to stable peeling. Our findings could help to understand the peeling mechanisms of 2D material interfaces and may give a guidance for the construction of better-quality and more complex vdW heterostructures.
分类号一类
WOS关键词MOLECULAR-FIELDS ; MONOLAYER ; ENERGY ; EXFOLIATION ; INTERFACES ; DYNAMICS ; ADHESION ; BEHAVIOR ; GROWTH ; FILMS
资助项目National Natural Science Foundation of China (NSFC)[51861145314] ; National Natural Science Foundation of China (NSFC)[12032019] ; National Natural Science Foundation of China (NSFC)[11872363] ; Chinese Academy of Sciences (CAS) Key Research Pro-gram of Frontier Sciences[QYZDJ-SSW-JSC019] ; CAS Strategic Priority Research Program[XDB22040401]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:000704178500004
资助机构National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) Key Research Pro-gram of Frontier Sciences ; CAS Strategic Priority Research Program
其他责任者Zhao, Ya-Pu
源URL[http://dspace.imech.ac.cn/handle/311007/87513]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
推荐引用方式
GB/T 7714
Wei ZX,Lin K,Wang XH,et al. Peeling of graphene/molybdenum disulfide heterostructure at different angles: A continuum model with accommodations for van der Waals interaction[J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,2021,150:11.
APA 魏子雄,林岿,王晓荷,&赵亚溥.(2021).Peeling of graphene/molybdenum disulfide heterostructure at different angles: A continuum model with accommodations for van der Waals interaction.COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,150,11.
MLA 魏子雄,et al."Peeling of graphene/molybdenum disulfide heterostructure at different angles: A continuum model with accommodations for van der Waals interaction".COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 150(2021):11.

入库方式: OAI收割

来源:力学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。