Brittle Fracture of 2D MoSe2
- Rice Univ., Houston, TX (United States). Dept. of Materials Science and NanoEngineering
- 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
- Tsinghua Univ., Beijing (China). Dept. of Physics; Georgia Inst. of Technology, Atlanta, GA (United States). Woodruff School of Mechanical Engineering
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Materials Science and Technology Division
- Peking Univ., Beijing (China). Dept. of Electronics. Key Lab. for the Physics and Chemistry of Nanodevices
- Georgia Inst. of Technology, Atlanta, GA (United States). Woodruff School of Mechanical Engineering
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.
- Research Organization:
- Rice Univ., Houston, TX (United States); Georgia Institute of Technology, Atlanta, GA (United States); Peking Univ., Beijing (China); Tsinghua Univ., Beijing (China)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); US Air Force Office of Scientific Research (AFOSR); Welch Foundation (United States); National Science Foundation (NSF); National Natural Science Foundation of China (NSFC)
- Contributing Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- DOE Contract Number:
- FG02-13ER46967; FA9550-14-1-0628; C-1716; DMR-1410331; 11528407
- OSTI ID:
- 1364321
- Journal Information:
- Advanced Materials, Vol. 29, Issue 2; ISSN 0935-9648
- Publisher:
- Wiley
- Country of Publication:
- United States
- Language:
- English
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