| In-Plane Heterostructures Enable Internal Stress Assisted Strain Engineering in 2D Materials | |
Liu F(刘峰) ; Wang TC(王自强); Tang QH(汤奇恒)
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| Source Publication | SMALL
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| 2018-04-12 | |
| Volume | 14Issue:15Pages:1703512 |
| ISSN | 1613-6810 |
| Abstract | Conventional methods to induce strain in 2D materials can hardly catch up with the sharp increase in requirements to design specific strain forms, such as the pseudomagnetic field proposed in graphene, funnel effect of excitons in MoS2, and also the inverse funnel effect reported in black phosphorus. Therefore, a long-standing challenge in 2D materials strain engineering is to find a feasible scheme that can be used to design given strain forms. In this article, combining the ability of experimentally synthetizing in-plane heterostructures and elegant Eshelby inclusion theory, the possibility of designing strain fields in 2D materials to manipulate physical properties, which is called internal stress assisted strain engineering, is theoretically demonstrated. Particularly, through changing the inclusion's size, the stress or strain gradient can be controlled precisely, which is never achieved. By taking advantage of it, the pseudomagnetic field as well as the funnel effect can be accurately designed, which opens an avenue to practical applications for strain engineering in 2D materials. |
| Keyword | 2D materials Eshelby inclusion theory in-plane heterostructures MD simulations strain engineering |
| DOI | 10.1002/smll.201703512 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000430186600006 |
| WOS Keyword | CHEMICAL-VAPOR-DEPOSITION ; HEXAGONAL BORON-NITRIDE ; TRANSITION-METAL DICHALCOGENIDES ; 2-DIMENSIONAL MATERIALS ; EPITAXIAL-GROWTH ; MONOLAYER MOS2 ; LARGE-AREA ; GRAPHENE ; HETEROJUNCTIONS ; ENERGY |
| WOS Research Area | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS Subject | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| Funding Organization | Strategic Priority Research Program of the Chinese Academy of Sciences [XDB22040503] ; National Natural Science Foundation of China [11021262, 11602272, 11172303, 11132011, 11602270, 11532013] ; National Basic Research Program of China ("973" Project) [2012CB937500] |
| Classification | 一类 |
| Ranking | 1 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/77819 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.[Liu, Feng 2.Wang, Tzu-Chiang 3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 4.[Wang, Tzu-Chiang 5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Liu F,Wang TC,Tang QH. In-Plane Heterostructures Enable Internal Stress Assisted Strain Engineering in 2D Materials[J]. SMALL,2018,14,15,:1703512. |
| APA | 刘峰,Wang TC,&汤奇恒.(2018).In-Plane Heterostructures Enable Internal Stress Assisted Strain Engineering in 2D Materials.SMALL,14(15),1703512. |
| MLA | 刘峰,et al."In-Plane Heterostructures Enable Internal Stress Assisted Strain Engineering in 2D Materials".SMALL 14.15(2018):1703512. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| IrJ2018204.pdf（3092KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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