Correlation between electrical properties and point defects in NiO thin films
DC Field | Value | Language |
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dc.contributor.author | Kwon, Yong Hun | - |
dc.contributor.author | Chun, Sung Hyun | - |
dc.contributor.author | Han, Jae-Hee | - |
dc.contributor.author | Cho, Hyung Koun | - |
dc.date.available | 2020-02-29T04:44:39Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/15962 | - |
dc.description.abstract | The wide band-gap semiconductor NiO has p-type characteristics and is an alternative to p-ZnO, due to conduction mechanisms coming from the Ni vacancies and O interstitials. The correlation between the electrical properties and point defects was studied with NiO thin films grown by sputtering at various temperatures and in pure Ar and O-2 atmospheres. The p-type characteristics of the NiO thin films were double-checked by Hall-effect and Seebeck coefficient measurements. Below 300 A degrees C, the electrical resistivity of NiO films grown in an O-2 atmosphere was lower than those grown in an Ar atmosphere due to the suppressed point defects. On the other hand, the electrical resistivity over 300 A degrees C became semi-insulating due to the relatively stoichiometric NiO. The optical transmittance of the NiO film deposited in an O-2 atmosphere and 600 A degrees C was around 80% in the visible region. Finally, the p-NiO/n-ZnO heterojunction diodes showed a well-rectifying current-voltage curve. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.subject | NICKEL-OXIDE FILMS | - |
dc.subject | SUBSTRATE-TEMPERATURE | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | EPITAXIAL-GROWTH | - |
dc.subject | TRANSPARENT | - |
dc.subject | FABRICATION | - |
dc.subject | TRANSISTORS | - |
dc.title | Correlation between electrical properties and point defects in NiO thin films | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000311516500012 | - |
dc.identifier.doi | 10.1007/s12540-012-6012-5 | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.18, no.6, pp.1003 - 1007 | - |
dc.identifier.kciid | ART001712399 | - |
dc.identifier.scopusid | 2-s2.0-84877579375 | - |
dc.citation.endPage | 1007 | - |
dc.citation.startPage | 1003 | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 18 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Han, Jae-Hee | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | oxides | - |
dc.subject.keywordAuthor | seminconductors | - |
dc.subject.keywordAuthor | thin films | - |
dc.subject.keywordAuthor | electrical properties | - |
dc.subject.keywordAuthor | defects | - |
dc.subject.keywordPlus | NICKEL-OXIDE FILMS | - |
dc.subject.keywordPlus | SUBSTRATE-TEMPERATURE | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | EPITAXIAL-GROWTH | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | TRANSISTORS | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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