Enhanced UV absorption of GaN photodiodes with a ZnO quantum dot coating layer
DC Field | Value | Language |
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dc.contributor.author | Kang, Jong-Ik | - |
dc.contributor.author | Kim, Hyungtak | - |
dc.contributor.author | Han, Chang-Yeol | - |
dc.contributor.author | Yang, Heesun | - |
dc.contributor.author | Jeon, Seong Ran | - |
dc.contributor.author | Park, Byeonghwang | - |
dc.contributor.author | Cha, Ho-Young | - |
dc.date.available | 2020-07-10T04:28:55Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2018-04-02 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/3864 | - |
dc.description.abstract | Light absorption at the surface of a photodiode can be enhanced by employing nanostructures smaller than the wavelength of interest. In this study, a ZnO quantum dot (QD) coating layer was investigated for improving the light absorption of gallium nitride (GaN) ultraviolet (UV) photodiodes. A GaN surface coated with a ZnO QD solution exhibited significantly lower surface reflection than an uncoated GaN surface, which, in turn, improved the responsivity of the GaN photodiode. In comparison with other nanostructure or multilayer thin film processes, the proposed ZnO QD coating process is simple and effective in enhancing UV light absorption. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | AVALANCHE PHOTODIODES | - |
dc.subject | ANTIREFLECTION COATINGS | - |
dc.subject | PERFORMANCE | - |
dc.subject | EFFICIENCY | - |
dc.title | Enhanced UV absorption of GaN photodiodes with a ZnO quantum dot coating layer | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyungtak | - |
dc.contributor.affiliatedAuthor | Yang, Heesun | - |
dc.contributor.affiliatedAuthor | Cha, Ho-Young | - |
dc.identifier.doi | 10.1364/OE.26.008296 | - |
dc.identifier.scopusid | 2-s2.0-85044735939 | - |
dc.identifier.wosid | 000428990200039 | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.26, no.7, pp.8296 - 8300 | - |
dc.relation.isPartOf | OPTICS EXPRESS | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 26 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 8296 | - |
dc.citation.endPage | 8300 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordPlus | AVALANCHE PHOTODIODES | - |
dc.subject.keywordPlus | ANTIREFLECTION COATINGS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
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