LSPR enhanced MSM UV photodetectors

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage444010-5en_US
dc.citation.issueNumber44en_US
dc.citation.spage444010-1en_US
dc.citation.volumeNumber23en_US
dc.contributor.authorButun, S.en_US
dc.contributor.authorCinel, N. A.en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.date.accessioned2016-02-08T09:43:51Z
dc.date.available2016-02-08T09:43:51Z
dc.date.issued2012-10-18en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe fabricated localized surface plasmon resonance enhanced UV photodetectors on MOCVD grown semi-insulating GaN. Plasmonic resonance in the UV region was attained using 36nm diameter Al nanoparticles. Extinction spectra of the nanoparticles were measured through spectral transmission measurements. A resonant extinction peak around 300nm was obtained with Al nanoparticles. These particles gave rise to enhanced absorption in GaN at 340nm. Spectral responsivity measurements revealed an enhancement factor of 1.5. These results provided experimental verification for obtaining field enhancement by using Al nanoparticles on GaN.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T09:43:51Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2012en
dc.identifier.doi10.1088/0957-4484/23/44/444010en_US
dc.identifier.issn0957-4484
dc.identifier.urihttp://hdl.handle.net/11693/21263
dc.language.isoEnglishen_US
dc.publisherIOP Publishingen_US
dc.relation.isversionofhttp://dx.doi.org/10.1088/0957-4484/23/44/444010en_US
dc.source.titleNanotechnologyen_US
dc.subjectAl-nanoparticlesen_US
dc.subjectEnhanced absorptionen_US
dc.subjectEnhancement factoren_US
dc.subjectExperimental verificationen_US
dc.subjectExtinction spectraen_US
dc.subjectField enhancementen_US
dc.subjectLocalized surface plasmon resonanceen_US
dc.subjectPlasmonicen_US
dc.subjectSemi-insulating GaNen_US
dc.subjectSpectral responsivityen_US
dc.subjectSpectral transmissionen_US
dc.subjectUV photodetectorsen_US
dc.subjectUV regionen_US
dc.subjectAluminumen_US
dc.subjectGallium nitrideen_US
dc.subjectPhotodetectorsen_US
dc.subjectPhotonsen_US
dc.subjectSurface plasmon resonanceen_US
dc.subjectNanoparticlesen_US
dc.titleLSPR enhanced MSM UV photodetectorsen_US
dc.typeArticleen_US

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