ZnO nanorod arrays and direct wire bonding on GaN surfaces for rapid fabrication of antireflective, high-temperature ultraviolet sensors
DC Field | Value | Language |
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dc.contributor.author | So, Hong yun | - |
dc.contributor.author | Senesky, Debbie G. | - |
dc.date.accessioned | 2021-07-30T05:04:51Z | - |
dc.date.available | 2021-07-30T05:04:51Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2793 | - |
dc.description.abstract | Rapid, cost-effective, and simple fabrication/packaging of microscale gallium nitride (GaN) ultraviolet (UV) sensors are demonstrated using zinc oxide nanorod arrays (ZnO NRAs) as an antireflective layer and direct bonding of aluminum wires to the GaN surface. The presence of the ZnO NRAs on the GaN surface significantly reduced the reflectance to less than 1% in the UV and 4% in the visible light region. As a result, the devices fabricated with ZnO NRAs and mechanically stable aluminum bonding wires (pull strength of 3–5 gf) showed higher sensitivity (136.3% at room temperature and 148.2% increase at 250 °C) when compared with devices with bare (uncoated) GaN surfaces. In addition, the devices demonstrated reliable operation at high temperatures up to 300 °C, supporting the feasibility of simple and cost-effective UV sensors operating with higher sensitivity in high-temperature conditions, such as in combustion, downhole, and space exploration applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | ZnO nanorod arrays and direct wire bonding on GaN surfaces for rapid fabrication of antireflective, high-temperature ultraviolet sensors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | So, Hong yun | - |
dc.identifier.doi | 10.1016/j.apsusc.2016.05.166 | - |
dc.identifier.scopusid | 2-s2.0-84976504293 | - |
dc.identifier.wosid | 000381251100034 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.387, pp.280 - 284 | - |
dc.relation.isPartOf | APPLIED SURFACE SCIENCE | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 387 | - |
dc.citation.startPage | 280 | - |
dc.citation.endPage | 284 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | MOLECULAR-BEAM EPITAXY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | NITRIDES | - |
dc.subject.keywordPlus | DENSITY | - |
dc.subject.keywordPlus | AIN | - |
dc.subject.keywordAuthor | Gallium nitride | - |
dc.subject.keywordAuthor | Zinc oxide nanorod | - |
dc.subject.keywordAuthor | Antireflective coating | - |
dc.subject.keywordAuthor | Ultraviolet sensors | - |
dc.subject.keywordAuthor | Direct wire bonding | - |
dc.subject.keywordAuthor | High temperatures | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0169433216312053?via%3Dihub | - |
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