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Title: Brittle Fracture of 2D MoSe 2

Abstract

An in situ quantitative tensile testing platform is developed in this paper to enable the uniform in-plane loading of a freestanding membrane of 2D materials inside a scanning electron microscope. The in situ tensile testing reveals the brittle fracture of large-area MoSe 2 crystals and measures their fracture strength for the first time.

Authors:
 [1];  [2];  [3];  [1];  [1];  [1];  [1];  [1];  [4];  [1];  [5];  [6];  [1]
  1. Rice Univ., Houston, TX (United States). Dept. of Materials Science and NanoEngineering
  2. Rice Univ., Houston, TX (United States). Dept. of Materials Science and NanoEngineering; Peking Univ., Beijing (China). Dept. of Electronics. Key Lab. for the Physics and Chemistry of Nanodevices
  3. Tsinghua Univ., Beijing (China). Dept. of Physics; Georgia Inst. of Technology, Atlanta, GA (United States). Woodruff School of Mechanical Engineering
  4. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science and Technology Division
  5. Peking Univ., Beijing (China). Dept. of Electronics. Key Lab. for the Physics and Chemistry of Nanodevices
  6. Georgia Inst. of Technology, Atlanta, GA (United States). Woodruff School of Mechanical Engineering
Publication Date:
Research Org.:
Rice Univ., Houston, TX (United States); Georgia Inst. of Technology, Atlanta, GA (United States); Peking Univ., Beijing (China); Tsinghua Univ., Beijing (China)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); US Air Force Office of Scientific Research (AFOSR); Welch Foundation (United States); National Science Foundation (NSF); National Natural Science Foundation of China (NNSFC)
Contributing Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
1364321
DOE Contract Number:  
FG02-13ER46967; FA9550-14-1-0628; C-1716; DMR-1410331; 11528407
Resource Type:
Journal Article
Journal Name:
Advanced Materials
Additional Journal Information:
Journal Volume: 29; Journal Issue: 2; Journal ID: ISSN 0935-9648
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; elastic modulus; fracture strength; in situ nanomechanical testing; MoSe2

Citation Formats

Yang, Yingchao, Li, Xing, Wen, Minru, Hacopian, Emily, Chen, Weibing, Gong, Yongji, Zhang, Jing, Li, Bo, Zhou, Wu, Ajayan, Pulickel M., Chen, Qing, Zhu, Ting, and Lou, Jun. Brittle Fracture of 2D MoSe2. United States: N. p., 2016. Web. doi:10.1002/adma.201604201.
Yang, Yingchao, Li, Xing, Wen, Minru, Hacopian, Emily, Chen, Weibing, Gong, Yongji, Zhang, Jing, Li, Bo, Zhou, Wu, Ajayan, Pulickel M., Chen, Qing, Zhu, Ting, & Lou, Jun. Brittle Fracture of 2D MoSe2. United States. doi:10.1002/adma.201604201.
Yang, Yingchao, Li, Xing, Wen, Minru, Hacopian, Emily, Chen, Weibing, Gong, Yongji, Zhang, Jing, Li, Bo, Zhou, Wu, Ajayan, Pulickel M., Chen, Qing, Zhu, Ting, and Lou, Jun. Thu . "Brittle Fracture of 2D MoSe2". United States. doi:10.1002/adma.201604201.
@article{osti_1364321,
title = {Brittle Fracture of 2D MoSe2},
author = {Yang, Yingchao and Li, Xing and Wen, Minru and Hacopian, Emily and Chen, Weibing and Gong, Yongji and Zhang, Jing and Li, Bo and Zhou, Wu and Ajayan, Pulickel M. and Chen, Qing and Zhu, Ting and Lou, Jun},
abstractNote = {An in situ quantitative tensile testing platform is developed in this paper to enable the uniform in-plane loading of a freestanding membrane of 2D materials inside a scanning electron microscope. The in situ tensile testing reveals the brittle fracture of large-area MoSe2 crystals and measures their fracture strength for the first time.},
doi = {10.1002/adma.201604201},
journal = {Advanced Materials},
issn = {0935-9648},
number = 2,
volume = 29,
place = {United States},
year = {2016},
month = {11}
}

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