Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/61928
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Fei, LF | - |
dc.creator | Lei, SJ | - |
dc.creator | Zhang, WB | - |
dc.creator | Lu, W | - |
dc.creator | Lin, ZY | - |
dc.creator | Lam, CH | - |
dc.creator | Chai, Y | - |
dc.creator | Wang, Y | - |
dc.date.accessioned | 2016-12-19T08:57:50Z | - |
dc.date.available | 2016-12-19T08:57:50Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/61928 | - |
dc.language.iso | en | en_US |
dc.publisher | Nature Publishing Group | en_US |
dc.rights | This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ | en_US |
dc.rights | © The Author(s) 2016 | en_US |
dc.rights | The following publication Fei, L., Lei, S., Zhang, W. et al. Direct TEM observations of growth mechanisms of two-dimensional MoS2 flakes. Nat Commun 7, 12206 (2016), 1-7 is available at https://dx.doi.org/10.1038/ncomms12206 | en_US |
dc.title | Direct TEM observations of growth mechanisms of two-dimensional MoS 2 flakes | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 7 | en_US |
dc.identifier.doi | 10.1038/ncomms12206 | en_US |
dcterms.abstract | A microscopic understanding of the growth mechanism of two-dimensional materials is of particular importance for controllable synthesis of functional nanostructures. Because of the lack of direct and insightful observations, how to control the orientation and the size of two-dimensional material grains is still under debate. Here we discern distinct formation stages for MoS 2 flakes from the thermolysis of ammonium thiomolybdates using in situ transmission electron microscopy. In the initial stage (400 °C), vertically aligned MoS 2 structures grow in a layer-by-layer mode. With the increasing temperature of up to 780 °C, the orientation of MoS 2 structures becomes horizontal. When the growth temperature reaches 850 °C, the crystalline size of MoS 2 increases by merging adjacent flakes. Our study shows direct observations of MoS 2 growth as the temperature evolves, and sheds light on the controllable orientation and grain size of two-dimensional materials. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Nature communications, 14 July 2016, v. 7, 12206 | - |
dcterms.isPartOf | Nature communications | - |
dcterms.issued | 2016-07-14 | - |
dc.identifier.isi | WOS:000380748100001 | - |
dc.identifier.scopus | 2-s2.0-84978779752 | - |
dc.identifier.pmid | 27412892 | - |
dc.identifier.ros | 2016000495 | - |
dc.identifier.eissn | 2041-1723 | en_US |
dc.identifier.rosgroupid | 2016000494 | - |
dc.description.ros | 2016-2017 > Academic research: refereed > Publication in refereed journal | en_US |
dc.description.validate | 201804_a bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
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Fei_TEM_Observations_Growth.pdf | 1.99 MB | Adobe PDF | View/Open |
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