Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/35701
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Choi, SY | - |
dc.creator | Yip, CT | - |
dc.creator | Li, GC | - |
dc.creator | Lei, DY | - |
dc.creator | Fung, KH | - |
dc.creator | Yu, SF | - |
dc.creator | Hao, J | - |
dc.date.accessioned | 2016-04-15T08:35:16Z | - |
dc.date.available | 2016-04-15T08:35:16Z | - |
dc.identifier.issn | 2158-3226 (online) | - |
dc.identifier.uri | http://hdl.handle.net/10397/35701 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License (https://creativecommons.org/licenses/by/3.0/). | en_US |
dc.rights | The following publication S. Y. Choi et al., AIP Advances 5, 067148 (2015) is available at https://dx.doi.org/10.1063/1.4923183 | en_US |
dc.title | Photoluminescence enhancement in few-layer WS2 films via Au nanoparticles | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 5 | - |
dc.identifier.issue | 6 | - |
dc.identifier.doi | 10.1063/1.4923183 | - |
dcterms.abstract | Nano-composites of two-dimensional atomic layered WS2 and Au nanoparticles (AuNPs) have been fabricated by sulfurization of sputtered W films followed by immersing into HAuCl4 aqueous solution. The morphology, structure and AuNPs distribution have been characterized by electron microscopy. The decorated AuNPs can be more densely formed on the edge and defective sites of triangle WS2. We have compared the optical absorption and photoluminescence of bare WS2 and Au-decorated WS2 layers. Enhancement in the photoluminescence is observed in the Au-WS2 nano-composites, attributed to localized surface plasmonic effect. This work provides the possibility to develop photonic application in two-dimensional materials. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | AIP advances, 2015, v. 5, no. 6, 67148, p. 067148-1-067148-6 | - |
dcterms.isPartOf | AIP advances | - |
dcterms.issued | 2015 | - |
dc.identifier.isi | WOS:000357608000048 | - |
dc.identifier.rosgroupid | 2014001210 | - |
dc.description.ros | 2014-2015 > Academic research: refereed > Publication in refereed journal | - |
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 |
Files in This Item:
File | Description | Size | Format | |
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Choi_Enhancement_Few-layer_WS2.pdf | 4.46 MB | Adobe PDF | View/Open |
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