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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 117 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 112 | - |
dc.citation.title | JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | - |
dc.citation.volume | 125 | - |
dc.contributor.author | Yoo, Dukyean | - |
dc.contributor.author | Jeon, Wonjin | - |
dc.contributor.author | Kim, Junghwan | - |
dc.contributor.author | Meng, Jun | - |
dc.contributor.author | Yang, Youjung | - |
dc.contributor.author | Jo, Jungyol | - |
dc.date.accessioned | 2023-12-21T22:36:58Z | - |
dc.date.available | 2023-12-21T22:36:58Z | - |
dc.date.created | 2023-02-14 | - |
dc.date.issued | 2017-03 | - |
dc.description.abstract | We studied ZnO films grown by rf sputtering using Zn metal targets. During the growth the metal target can be at a metal or at an oxide mode, depending on oxidation of the target surface. At a metal mode the target surface is free of oxide, and the sputtering yield is higher, but deposited ZnO films show poor transistor characteristics. ZnO films deposited at an oxide mode show better transistor characteristics, but the sputtering yield is lower. In order to solve these problems, we supplied oxidizer gas as pulses during the growth. We hoped that the target condition could be controlled by varying parameters of the pulses. Our ZnO was grown at 450 degrees C using CO2 or O-2 as an oxidizer. After sputtering growth ZnO films were annealed in mixture of CO2 and H-2 at 400 degrees C. With these methods, bottom-gate ZnO thin-film transistor showed 6.5 cm(2)/Vsec mobility, 5 c 106 on/off ratio, and 1 5V threshold voltage. (C) 2017 The Ceramic Society of Japan. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, v.125, no.3, pp.112 - 117 | - |
dc.identifier.doi | 10.2109/jcersj2.16236 | - |
dc.identifier.issn | 1882-0743 | - |
dc.identifier.scopusid | 2-s2.0-85015992741 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/62111 | - |
dc.identifier.wosid | 000399757800007 | - |
dc.language | 영어 | - |
dc.publisher | CERAMIC SOC JAPAN-NIPPON SERAMIKKUSU KYOKAI | - |
dc.title | ZnO thin-film transistor grown by rf sputtering using Zn metal target and oxidizer pulsing | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | Metal oxide | - |
dc.subject.keywordAuthor | Sputtering | - |
dc.subject.keywordAuthor | Metal target | - |
dc.subject.keywordAuthor | Display devices | - |
dc.subject.keywordPlus | MODE | - |
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