Influence of titanium adhesion layer on performance of beta-Ga2O3 solar-blind photodetector
DC Field | Value | Language |
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dc.contributor.author | Vu, Thi Kim Oanh | - |
dc.contributor.author | Lee, Dong Uk | - |
dc.contributor.author | Kim, Eun Kyu | - |
dc.date.accessioned | 2022-07-07T15:05:53Z | - |
dc.date.available | 2022-07-07T15:05:53Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-09 | - |
dc.identifier.issn | 0254-0584 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/145196 | - |
dc.description.abstract | The influence of a titanium (Ti) adhesion layer on the ductility of thin Au film well bonded with beta-Ga2O3 film on a flexible substrate were investigated with the quality of beta-Ga2O3 deep-ultraviolet photodetector. The photodetector fabricated with Ti adhesion layer exhibits excellent photoelectric performance and stability. The photocurrent obtained by the Ti/Au bilayer-device (3.1 x 10(-8) A) is significantly greater than that of an Au electrode-device (1.7 x 10(-8) A) at 10 V under a flat state. After 250 bending cycles, the photoresponsivity of the Au electrode-device declined approximately 20 times, while little photoresponsivity degradation was observed in the Ti/Au bilayer-device. Additionally, more suppression of the deformation and cracks was observed in the Au film with Ti adhesion layer than the Au grown directly on the beta-Ga2O3 films. These results reveal the importance of the adhesion layer in promoting the photodetector. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Influence of titanium adhesion layer on performance of beta-Ga2O3 solar-blind photodetector | - |
dc.title.alternative | Influence of titanium adhesion layer on performance of β-Ga2O3 solar-blind photodetector | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Eun Kyu | - |
dc.identifier.doi | 10.1016/j.matchemphys.2020.123248 | - |
dc.identifier.scopusid | 2-s2.0-85086441057 | - |
dc.identifier.wosid | 000573750400001 | - |
dc.identifier.bibliographicCitation | MATERIALS CHEMISTRY AND PHYSICS, v.252, pp.1 - 9 | - |
dc.relation.isPartOf | MATERIALS CHEMISTRY AND PHYSICS | - |
dc.citation.title | MATERIALS CHEMISTRY AND PHYSICS | - |
dc.citation.volume | 252 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ULTRAVIOLET PHOTODETECTORS | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | TI | - |
dc.subject.keywordAuthor | beta-Ga2O3 | - |
dc.subject.keywordAuthor | Solar-blind photodetector | - |
dc.subject.keywordAuthor | Titanium adhesion layer | - |
dc.subject.keywordAuthor | Pulsed laser deposition | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0254058420306180?via%3Dihub | - |
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