Emergence of photoluminescence on bulk MoS by laser thinning and gold particle decoration
Nano Research, ISSN: 1998-0000, Vol: 11, Issue: 9, Page: 4574-4586
2018
- 30Citations
- 9Usage
- 43Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations30
- Citation Indexes30
- CrossRef30
- 29
- Usage9
- Downloads9
- Captures43
- Readers43
- 43
Article Description
We demonstrate a facile and effective approach to significantly improve the photoluminescence of bulk MoS via laser thinning followed by gold particle decoration. Upon laser thinning of exfoliated bulk MoS, photoluminescence emerges from the laser-thinned region. After further treatment with an AuCl solution, gold particles self-assemble on the laser-thinned region and thick edges, further increasing the fluorescence of bulk MoS 28 times and the Raman response 3 times. Such fluorescence enhancement can be attributed to both surface plasmon resonance and p-type doping induced by gold particles. The combination of laser thinning and AuCl treatment enables the functionalization of bulk MoS for optoelectronic applications. It can also provide a viable strategy for mask-free and area-selective p-type doping on single MoS flakes. [Figure not available: see fulltext.].
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85044096114&origin=inward; http://dx.doi.org/10.1007/s12274-018-2037-5; http://link.springer.com/10.1007/s12274-018-2037-5; https://dc.tsinghuajournals.com/graphical-abstracts/943; https://dc.tsinghuajournals.com/cgi/viewcontent.cgi?article=1942&context=graphical-abstracts; http://sciencechina.cn/gw.jsp?action=cited_outline.jsp&type=1&id=6315755&internal_id=6315755&from=elsevier; https://dx.doi.org/10.1007/s12274-018-2037-5; https://link.springer.com/article/10.1007/s12274-018-2037-5
Tsinghua University Press
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