| Peeling of graphene/molybdenum disulfide heterostructure at different angles: A continuum model with accommodations for van der Waals interaction | |
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
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| Corresponding Author | Zhao, Ya-Pu(yzhao@imech.ac.cn) |
| Source Publication | COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
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| 2021-11-01 | |
| Volume | 150Pages:11 |
| ISSN | 1359-835X |
| Abstract | 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. |
| Keyword | A Layered structures B Adhesion C Analytical modelling C Computational modelling |
| DOI | 10.1016/j.compositesa.2021.106592 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000704178500004 |
| WOS Keyword | MOLECULAR-FIELDS ; MONOLAYER ; ENERGY ; EXFOLIATION ; INTERFACES ; DYNAMICS ; ADHESION ; BEHAVIOR ; GROWTH ; FILMS |
| WOS Research Area | Engineering ; Materials Science |
| WOS Subject | Engineering, Manufacturing ; Materials Science, Composites |
| Funding Project | 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] |
| Funding Organization | National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences (CAS) Key Research Pro-gram of Frontier Sciences ; CAS Strategic Priority Research Program |
| Classification | 一类 |
| Ranking | 1 |
| Contributor | Zhao, Ya-Pu |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/87514 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation 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. |
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| File Name/Size | DocType | Version | Access | License | ||
| Jp2021F379.pdf（3848KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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