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Article: Polarized emission from InGaN light-emitting diodes with self-assembled nanosphere coatings

TitlePolarized emission from InGaN light-emitting diodes with self-assembled nanosphere coatings
Authors
Keywordspolarization
nanosphere
Light-emitting diodes (LEDs)
Issue Date2012
Citation
IEEE Photonics Technology Letters, 2012, v. 24, n. 18, p. 1642-1645 How to Cite?
AbstractThe polarization behavior of light emission from InGaN light-emitting diodes (LEDs) with nanosphere opal coatings has been studied. The close-packed nanosphere opal films are self-assembled with 220-nm polystyrene nanospheres onto the LEDs. The optical transmission properties of transverse electric and transverse magnetic polarized light have been measured as a function of detection angle; an integrated $p/s$ ratio of 2.2 has been obtained at a detection angle of 70 The polarization of light propagating through the opal film is strongly related to the photonic bandgap of the 3-D photonic crystal and is also dependent upon the angle of incidence. Theoretical calculations by the transfer matrix method are found to be consistent with the measured results. © 1989-2012 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/225037
ISSN
2015 Impact Factor: 1.945
2015 SCImago Journal Rankings: 1.433
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, Qian-
dc.contributor.authorLi, Kwai Hei-
dc.contributor.authorChoi, Hoi Wai-
dc.date.accessioned2016-04-18T11:16:35Z-
dc.date.available2016-04-18T11:16:35Z-
dc.date.issued2012-
dc.identifier.citationIEEE Photonics Technology Letters, 2012, v. 24, n. 18, p. 1642-1645-
dc.identifier.issn1041-1135-
dc.identifier.urihttp://hdl.handle.net/10722/225037-
dc.description.abstractThe polarization behavior of light emission from InGaN light-emitting diodes (LEDs) with nanosphere opal coatings has been studied. The close-packed nanosphere opal films are self-assembled with 220-nm polystyrene nanospheres onto the LEDs. The optical transmission properties of transverse electric and transverse magnetic polarized light have been measured as a function of detection angle; an integrated $p/s$ ratio of 2.2 has been obtained at a detection angle of 70 The polarization of light propagating through the opal film is strongly related to the photonic bandgap of the 3-D photonic crystal and is also dependent upon the angle of incidence. Theoretical calculations by the transfer matrix method are found to be consistent with the measured results. © 1989-2012 IEEE.-
dc.languageeng-
dc.relation.ispartofIEEE Photonics Technology Letters-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectpolarization-
dc.subjectnanosphere-
dc.subjectLight-emitting diodes (LEDs)-
dc.titlePolarized emission from InGaN light-emitting diodes with self-assembled nanosphere coatings-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/LPT.2012.2211586-
dc.identifier.scopuseid_2-s2.0-84865767698-
dc.identifier.hkuros221359-
dc.identifier.volume24-
dc.identifier.issue18-
dc.identifier.spage1642-
dc.identifier.epage1645-
dc.identifier.isiWOS:000308424700022-

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