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Article: The Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires

TitleThe Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires
Authors
Issue Date2014
PublisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jabout/107640323/2421_info.html
Citation
Small, 2014, v. 10 n. 13, p. 2645-2652 How to Cite?
AbstractIn this work, a simple strategy is proposed to improve the device performance of photodetector by modifying plasmonic nanoparticles onto the surface of semiconductors nanostructure. Both experimental analysis and theoretical simulation show that the plasmonic metal nanoparticles (AuNPs) exhibits obvious localized surface plasmon resonance (LSPR) which can trap incident light efficiently, leading to enhanced photocurrents and improved performance of photoelectronic devices. It is also observed that the AuNPs modified CdTeNW photodetector exhibit apparent sensitivity to 510 nm light, to which pure CdTeNWs is virtually blind. What is more, after AuNPs decoration, the response speed of the photodetector is increased substantially from 6.12 to 1.92 s. It is believed that this result will open up new doors for manipulating light and further improving the efficiency of semiconductor nanostructures based optoelectronic devices.
Persistent Identifierhttp://hdl.handle.net/10722/202807
ISSN
2015 Impact Factor: 8.315
2015 SCImago Journal Rankings: 3.401
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLuo, LB-
dc.contributor.authorHuang, XL-
dc.contributor.authorWang, MZ-
dc.contributor.authorXie, C-
dc.contributor.authorWu, CY-
dc.contributor.authorHu, JG-
dc.contributor.authorWang, L-
dc.contributor.authorHuang, JA-
dc.date.accessioned2014-09-19T10:07:57Z-
dc.date.available2014-09-19T10:07:57Z-
dc.date.issued2014-
dc.identifier.citationSmall, 2014, v. 10 n. 13, p. 2645-2652-
dc.identifier.issn1613-6810-
dc.identifier.urihttp://hdl.handle.net/10722/202807-
dc.description.abstractIn this work, a simple strategy is proposed to improve the device performance of photodetector by modifying plasmonic nanoparticles onto the surface of semiconductors nanostructure. Both experimental analysis and theoretical simulation show that the plasmonic metal nanoparticles (AuNPs) exhibits obvious localized surface plasmon resonance (LSPR) which can trap incident light efficiently, leading to enhanced photocurrents and improved performance of photoelectronic devices. It is also observed that the AuNPs modified CdTeNW photodetector exhibit apparent sensitivity to 510 nm light, to which pure CdTeNWs is virtually blind. What is more, after AuNPs decoration, the response speed of the photodetector is increased substantially from 6.12 to 1.92 s. It is believed that this result will open up new doors for manipulating light and further improving the efficiency of semiconductor nanostructures based optoelectronic devices.-
dc.languageeng-
dc.publisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jabout/107640323/2421_info.html-
dc.relation.ispartofSmall-
dc.rightspostprint: This is the accepted version of the following article: FULL CITE, which has been published in final form at [Link to final article]. Preprint This is the pre-peer reviewed version of the following article: FULL CITE, which has been published in final form at [Link to final article].-
dc.titleThe Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires-
dc.typeArticle-
dc.identifier.emailHuang, JA: jahuang@eee.hku.hk-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/smll.201303388-
dc.identifier.pmid24610773-
dc.identifier.scopuseid_2-s2.0-84903770753-
dc.identifier.hkuros230441-
dc.identifier.volume10-
dc.identifier.issue13-
dc.identifier.spage2645-
dc.identifier.epage2652-
dc.identifier.isiWOS:000338992900019-
dc.publisher.placeGermany-

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