中国科学院力学研究所机构知识库
Advanced  
IMECH-IR  > 非线性力学国家重点实验室  > 期刊论文
Title:
Bending-induced extension in two-dimensional crystals
Author: Pan DX(潘斗星); Li Y; Wang ZQ(王自强); Guo WL
Source: ACTA MECHANICA SINICA
Issued Date: 2017
Volume: 33, Issue:1, Pages:71-76
Abstract: We find by ab initio simulations that significant overall tensile strain can be induced by pure bending in a wide range of two-dimensional crystals perpendicular to the bending moment, just like an accordion being bent to open. This bending-induced tensile strain increases in a power law with bent curvature and can be over 20% in monolayered black phosphorus and transition metal dichalcogenides at a moderate curvature of but more than an order weaker in graphene and hexagon boron nitride. This accordion effect is found to be a quantum mechanical effect raised by the asymmetric response of chemical bonds and electron density to the bending curvature.
Language: 英语
Indexed Type: SCI ; EI ; CSCD
Corresponding Author: Wang, TC (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. ; Guo, WL (reprint author), Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China. ; Guo, WL (reprint author), Nanjing Univ Aeronaut & Astronaut, Key Lab Intelligent Nano Mat & Devices MOE, Nanjing 210016, Peoples R China.
Correspondent Email: tcwang@imech.ac.cn ; wlguo@nuaa.edu.cn
DOI: 10.1007/s10409-016-0602-2
Related URLs: 查看原文
DOC Type: Article
WOS Subject: Engineering, Mechanical ; Mechanics
WOS Subject Extended: Engineering ; Mechanics
WOS Keyword Plus: Monolayer black phosphorus ; Bending to extension ; Accordion effect ; Density functional theory
WOS ID: WOS:000394153000007
ISSN: 0567-7718
Funder: This project was supported by the 973 program (Grants 2012CB937500, 2013CB932604), the National Natural Science Foundation of China (Grants 51535005, 51472117, 11021262, 11172303, 11132011), and the Fundamental Research Funds for the Central Universities (Grant NP2013309). We thank X.F. Liu for helpful discussions and W.H. Tang for help in drawing some of the geometrical figures.
Rank: [Pan, Douxing; Wang, Tzu-Chiang] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; [Pan, Douxing] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Li, Yao; Guo, Wanlin] Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China; [Li, Yao; Guo, Wanlin] Nanjing Univ Aeronaut & Astronaut, Key Lab Intelligent Nano Mat & Devices MOE, Nanjing 210016, Peoples R China
Department: LNM固体物理力学
Classification: 二类
Ranking: 1
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/60099
Appears in Collections:非线性力学国家重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
IMCAS-J2017-009.pdf(1809KB)期刊论文作者接受稿开放获取View Download

Recommended Citation:
Pan DX,Li Y,Wang ZQ,et al. Bending-induced extension in two-dimensional crystals[J]. ACTA MECHANICA SINICA,2017-01-01,33(1):71-76.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[潘斗星]'s Articles
[Li Y]'s Articles
[王自强]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[潘斗星]‘s Articles
[Li Y]‘s Articles
[王自强]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: IMCAS-J2017-009.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院力学研究所 - Feedback
Powered by CSpace