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Conference Paper: Metallic nanoparticle array on GaN by microsphere lithography

TitleMetallic nanoparticle array on GaN by microsphere lithography
Authors
Mak, GYFu, WYLam, EYChoi, HW
Issue Date2009
PublisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/102519628
Citation
The 2008 International Workshop on Nitride Semiconductors (IWN 2008), Montreux, Switzerland, 6–10 October 2008. In Physica Status Solidi (C) Current Topics In Solid State Physics, 2009, v. 6 SUPPL. 2, p. S654-S657 How to Cite?
DOI: http://dx.doi.org/10.1002/pssc.200880875
AbstractThe optical characteristics of GaN blue-light (peak wavelength at 440 nm) light-emitting diode (LED) under the effect of localized surface plasmon (LSP) have been studied. Hexagonal arrays of triangular metallic nanoparticles deposited through a self-assembled silica microsphere mask have been fabricated using vertical deposition. By comparing the PL spectra of samples coated with Au, Al and Ag nanoparticles, it is found that Ag nanoparticles offer the most pronounced PL enhancement. The resonance wavelength was determined from optical transmission and verified by theoretical calculations. These results provide a cost-effective solution for improving the efficiency of LEDs.
Persistent Identifierhttp://hdl.handle.net/10722/58738
ISSN
1862-6351
2020 SCImago Journal Rankings: 0.210
ISI Accession Number ID
WOS:000294494400092
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorMak, GYen_HK
dc.contributor.authorFu, WYen_HK
dc.contributor.authorLam, EYen_HK
dc.contributor.authorChoi, HWen_HK
dc.date.accessioned2010-05-31T03:36:02Z-
dc.date.available2010-05-31T03:36:02Z-
dc.date.issued2009en_HK
dc.identifier.citationThe 2008 International Workshop on Nitride Semiconductors (IWN 2008), Montreux, Switzerland, 6–10 October 2008. In Physica Status Solidi (C) Current Topics In Solid State Physics, 2009, v. 6 SUPPL. 2, p. S654-S657en_HK
dc.identifier.issn1862-6351en_HK
dc.identifier.urihttp://hdl.handle.net/10722/58738-
dc.description.abstractThe optical characteristics of GaN blue-light (peak wavelength at 440 nm) light-emitting diode (LED) under the effect of localized surface plasmon (LSP) have been studied. Hexagonal arrays of triangular metallic nanoparticles deposited through a self-assembled silica microsphere mask have been fabricated using vertical deposition. By comparing the PL spectra of samples coated with Au, Al and Ag nanoparticles, it is found that Ag nanoparticles offer the most pronounced PL enhancement. The resonance wavelength was determined from optical transmission and verified by theoretical calculations. These results provide a cost-effective solution for improving the efficiency of LEDs.en_HK
dc.languageengen_HK
dc.publisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/102519628en_HK
dc.relation.ispartofPhysica Status Solidi (C) Current Topics in Solid State Physicsen_HK
dc.titleMetallic nanoparticle array on GaN by microsphere lithographyen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLam, EY:elam@eee.hku.hken_HK
dc.identifier.emailChoi, HW:hwchoi@eee.hku.hken_HK
dc.identifier.authorityLam, EY=rp00131en_HK
dc.identifier.authorityChoi, HW=rp00108en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/pssc.200880875en_HK
dc.identifier.scopuseid_2-s2.0-78649321318en_HK
dc.identifier.hkuros158730en_HK
dc.identifier.hkuros158731-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78649321318&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume6en_HK
dc.identifier.issueSUPPL. 2en_HK
dc.identifier.spageS654en_HK
dc.identifier.epageS657en_HK
dc.identifier.isiWOS:000294494400092-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridMak, GY=8678365200en_HK
dc.identifier.scopusauthoridFu, WY=24481323900en_HK
dc.identifier.scopusauthoridLam, EY=7102890004en_HK
dc.identifier.scopusauthoridChoi, HW=7404334877en_HK
dc.identifier.issnl1610-1634-

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