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Elastic properties of suspended black phosphorus nanosheets

文献类型：期刊论文

作者Wang, Jia-Ying1,2; Li, Yang1,2; Zhan, Zhao-Yao3; Li, Tie4; Zhen, Liang1,2; Xu, Cheng-Yan1,2
刊名APPLIED PHYSICS LETTERS
出版日期2016-01-04
卷号108期号:1页码:5
ISSN号0003-6951
DOI10.1063/1.4939233
通讯作者Xu, CY (reprint author), Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China. ; Xu, CY (reprint author), Harbin Inst Technol, MOE Key Lab Microsyst & Microstruct Mfg, Harbin 150080, Peoples R China.
英文摘要The mechanical properties of black phosphorus (BP) nanosheets suspended over circular holes were measured by an atomic force microscope nanoindentation method. The continuum mechanic model was introduced to calculate the elastic modulus and pretension of BP nanosheets with thicknesses ranging from 14.3 to 34 nm. Elastic modulus of BP nanosheets declines with thickness, and the maximum value is 276 +/- 32.4 GPa. Besides, the effective strain of BP ranges from 8 to 17% with a breaking strength of 25 GPa. Our results show that BP nanosheets serve as a promising candidate for flexible electronic applications. (C) 2016 AIP Publishing LLC.
资助项目National Natural Science Foundation of China[51572057] ; National Natural Science Foundation of China[61321492] ; National Natural Science Foundation of China[91323304] ; National Basic Research Program of China[2012CB934102] ; HIT under the Fundamental Research Funds for the Central Universities[HIT.BRETIII.201203]
WOS研究方向Physics
语种英语
WOS记录号WOS:000374313000054
出版者AMER INST PHYSICS
源URL[http://119.78.100.138/handle/2HOD01W0/2459]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Xu, Cheng-Yan
作者单位1.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
2.Harbin Inst Technol, MOE Key Lab Microsyst & Microstruct Mfg, Harbin 150080, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Jia-Ying,Li, Yang,Zhan, Zhao-Yao,et al. Elastic properties of suspended black phosphorus nanosheets[J]. APPLIED PHYSICS LETTERS,2016,108(1):5.
APA Wang, Jia-Ying,Li, Yang,Zhan, Zhao-Yao,Li, Tie,Zhen, Liang,&Xu, Cheng-Yan.(2016).Elastic properties of suspended black phosphorus nanosheets.APPLIED PHYSICS LETTERS,108(1),5.
MLA Wang, Jia-Ying,et al."Elastic properties of suspended black phosphorus nanosheets".APPLIED PHYSICS LETTERS 108.1(2016):5.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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