Strain-induced hierarchical ripples in MoS2 layers investigated by atomic force microscopy
dc.contributor.author | Hussain, Sabir | |
dc.contributor.author | Xu, Rui | |
dc.contributor.author | Xu,, Kunqi | |
dc.contributor.author | Lei, Le | |
dc.contributor.author | Meng, Lan | |
dc.contributor.author | Zheng, Zhiyue | |
dc.contributor.author | Xing, Shuya | |
dc.contributor.author | Guo, Jianfeng | |
dc.contributor.author | Dong, Haoyu | |
dc.contributor.author | Liaqat, Adeel | |
dc.contributor.author | Iqbal,, Muhammad Ahsan | |
dc.contributor.author | Li, Yan Jun | |
dc.contributor.author | Sugawara, Yasuhiro | |
dc.contributor.author | Pang, Fei | |
dc.contributor.author | Ji, Wei | |
dc.contributor.author | Liming, Xie | |
dc.contributor.author | Cheng, Zhihai | |
dc.contributor.funder | National Natural Science Foundation of China | |
dc.contributor.funder | Ministry of Science and Technology of the People's Republic of China | |
dc.contributor.funder | University of Chinese Academy of Sciences | |
dc.contributor.funder | National Key Research and Development Program of China | |
dc.contributor.funder | Japan Society for the Promotion of Science | |
dc.contributor.funder | Ministry of Education, Culture, Sports, Science and Technology | |
dc.contributor.funder | Osaka University | |
dc.contributor.funder | Youth Innovation Promotion Association of the Chinese Academy of Sciences | |
dc.contributor.funder | Fundamental Research Funds for the Central Universities | |
dc.contributor.funder | Renmin University of China | |
dc.date.accessioned | 2024-01-11T12:31:06Z | |
dc.date.available | 2024-01-03T14:35:09Z | en |
dc.date.available | 2024-01-11T12:31:06Z | |
dc.date.issued | 2020-10-12 | |
dc.date.updated | 2024-01-03T14:35:11Z | en |
dc.description.abstract | Strain engineering plays a vital role in controlling the physical properties of two-dimensional (2D) materials. However, the nanomechanical behavior of atomically thin 2D crystals under strain has not been completely understood. Here, strain-induced hierarchical ripple nanostructures in triangular MoS2 flakes were investigated by advanced atomic force microscopy and optical spectral measurements. The hierarchical nanoripples exhibited a threefold radial pattern, and their mechanical, electronic, and optical spectra characteristics were significantly modified due to the suffering from large tensile strain. Structure evolution of these hierarchical nanoripples was further discussed based on the geometry and thickness of MoS2 flakes, and we attributed the curtain effect at the limit of a single atomic layer. Our study will be beneficial in designing nanomechanical structures and prototype electromechanical devices with 2D materials. | en |
dc.description.sponsorship | National Natural Science Foundation of China ((NSFC; Grant Nos. 21622304, 61674045, 11604063, 61911540074, 11622437, and 11974422)); Ministry of Science and Technology (MOST) of China (Grant Nos. 2016YFA0200700 and 2018YFE0202700); Strategic Priority Research Program, Key Research Program of Frontier Sciences and Instrument Developing Project of Chinese Academy of Sciences (CAS; Grant Nos. XDB30000000, QYZDB-SSW-SYS031, and YZ201418); Ministry of Education, Culture, Sports, Science, and Technology of Japan (Grant-in-Aid for Scientific Research from Japan Society for the Promotion of Science (JSPS) from the Ministry of Education, Culture, Sports, Science, and Technology of Japan (Nos. JP16H06327, JP16H06504, JP17H01061, and JP17H010610)); Osaka University's International Joint Research Promotion Program (Nos. J171013014, J171013007, J181013006, and Ja19990011); Youth Innovation Promotion Association CAS (Distinguished Technical Talents Project and Youth Innovation Promotion Association CAS); Renmin University of China (Fundamental Research Funds for the Central Universities, and the Research Funds of Renmin University of China (Grant No. 18XNLG01)) | |
dc.description.status | Peer reviewed | en |
dc.description.version | Published Version | |
dc.format.mimetype | application/pdf | en |
dc.identifier.articleid | 153102 | |
dc.identifier.citation | Hussain, S., Xu, R., Xu, K., Lei, L., Meng, L., Zheng, Z., Xing, S., Guo, J., Dong, H., Liaqat, A., Iqbal, M.A., Li, Y.J., Sugawara, Y., Pang, F., Ji, W., Xie, L. and Cheng, Z. (2020) ‘Strain-induced hierarchical ripples in MoS2 layers investigated by atomic force microscopy’, Applied Physics Letters, 117(15), p. 153102. Available at: https://doi.org/10.1063/5.0023405. | |
dc.identifier.doi | https://doi.org/10.1063/5.0023405 | |
dc.identifier.endpage | 7 | |
dc.identifier.issn | 0003-6951 | |
dc.identifier.issn | 1077-3118 | |
dc.identifier.issued | 15 | |
dc.identifier.journaltitle | Applied Physics Letters | |
dc.identifier.startpage | 1 | |
dc.identifier.uri | https://hdl.handle.net/10468/15354 | |
dc.identifier.volume | 117 | |
dc.language.iso | en | en |
dc.publisher | AIP Publishing | |
dc.rights | © 2020 Author(s). Published under license by AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Lett. 117, 153102 (2020) and may be found at https://doi.org/10.1063/5.0023405 | |
dc.subject | Phonons | |
dc.subject | Semiconductors | |
dc.subject | Electromechanics | |
dc.subject | Elastic modulus | |
dc.subject | Atomic force microscopy | |
dc.subject | 2D materials | |
dc.subject | Photoluminescence spectroscopy | |
dc.subject | Thermal effects | |
dc.title | Strain-induced hierarchical ripples in MoS2 layers investigated by atomic force microscopy | |
dc.type | Article (peer-reviewed) |
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