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- Publisher Website: 10.1002/smll.201303388
- Scopus: eid_2-s2.0-84903770753
- PMID: 24610773
- WOS: WOS:000338992900019
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Article: The Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires
Title | The Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires |
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Authors | |
Keywords | CdTe nanowires Finite-Difference Time-Domain localized surface plasmon resonance photodetector plasmonic nanoparticles |
Issue Date | 2014 |
Publisher | Wiley - 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? |
Abstract | In 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 Identifier | http://hdl.handle.net/10722/202807 |
ISSN | 2023 Impact Factor: 13.0 2023 SCImago Journal Rankings: 3.348 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Luo, LB | - |
dc.contributor.author | Huang, XL | - |
dc.contributor.author | Wang, MZ | - |
dc.contributor.author | Xie, C | - |
dc.contributor.author | Wu, CY | - |
dc.contributor.author | Hu, JG | - |
dc.contributor.author | Wang, L | - |
dc.contributor.author | Huang, JA | - |
dc.date.accessioned | 2014-09-19T10:07:57Z | - |
dc.date.available | 2014-09-19T10:07:57Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Small, 2014, v. 10 n. 13, p. 2645-2652 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10722/202807 | - |
dc.description.abstract | In 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.language | eng | - |
dc.publisher | Wiley - 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.ispartof | Small | - |
dc.rights | postprint: 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.subject | CdTe nanowires | - |
dc.subject | Finite-Difference Time-Domain | - |
dc.subject | localized surface plasmon resonance | - |
dc.subject | photodetector | - |
dc.subject | plasmonic nanoparticles | - |
dc.title | The Effect of Plasmonic Nanoparticles on the Optoelectronic Characteristics of CdTe Nanowires | - |
dc.type | Article | - |
dc.identifier.email | Huang, JA: jahuang@eee.hku.hk | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/smll.201303388 | - |
dc.identifier.pmid | 24610773 | - |
dc.identifier.scopus | eid_2-s2.0-84903770753 | - |
dc.identifier.hkuros | 230441 | - |
dc.identifier.volume | 10 | - |
dc.identifier.issue | 13 | - |
dc.identifier.spage | 2645 | - |
dc.identifier.epage | 2652 | - |
dc.identifier.isi | WOS:000338992900019 | - |
dc.publisher.place | Germany | - |
dc.identifier.issnl | 1613-6810 | - |