TiO2/SiOx core-shell nanowires generated by heating the multilayered substrates
DC Field | Value | Language |
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dc.contributor.author | Na, Han Gil | - |
dc.contributor.author | Kwak, Dong Sub | - |
dc.contributor.author | Kwon, Yong Jung | - |
dc.contributor.author | Cho, Hong Yeon | - |
dc.contributor.author | Lee, Chongmu | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.date.accessioned | 2022-07-16T09:13:49Z | - |
dc.date.available | 2022-07-16T09:13:49Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/162416 | - |
dc.description.abstract | By heating Au/TiN/Si substrates, we fabricated TiO2/SiOx core-shell nanowires. By changing the thickness of predeposited Au layers, we demonstrated that the thickness of the Au layer needs to be optimized to obtain nanowires. High-resolution transmission electron microscopy image, X-ray diffraction spectrum, and selected area electron diffraction pattern coincidentally revealed that the resultant core nanowires had a tetragonal rutile structure of TiO2, and the shell was comprised of amorphous SiOx. The dominant growth mechanism was a base-growth mode, in which Au played a catalytic role, resulting in morphological changes with variation of the Au layer thickness. The TiO2/SiOx core-shell nanowires exhibited a broad photoluminescence emission band, which comprised four peaks centered at 1.54, 2.34, 2.67, and 2.99 eV, respectively. We expected that the 1.54 eV- and 2.34 eV-centered peaks arised from the TiO2 core, whereas the 2.67 eV- and 2.34 eV-peaks were ascribed to both the TiO2 core and the SiOx shell. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.title | TiO2/SiOx core-shell nanowires generated by heating the multilayered substrates | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1007/s12540-013-4030-6 | - |
dc.identifier.scopusid | 2-s2.0-84879954871 | - |
dc.identifier.wosid | 000322373200027 | - |
dc.identifier.bibliographicCitation | Metals and Materials International, v.19, no.4, pp.861 - 867 | - |
dc.relation.isPartOf | Metals and Materials International | - |
dc.citation.title | Metals and Materials International | - |
dc.citation.volume | 19 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 861 | - |
dc.citation.endPage | 867 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001788830 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | AMORPHOUS SILICA NANOWIRES | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | TIO2 NANOWIRES | - |
dc.subject.keywordPlus | THERMAL EVAPORATION | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | COAXIAL NANOCABLES | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | FIELD-EMISSION | - |
dc.subject.keywordPlus | SIO2 NANOTUBES | - |
dc.subject.keywordAuthor | semiconductors | - |
dc.subject.keywordAuthor | optical properties | - |
dc.subject.keywordAuthor | transmission electron microscopy | - |
dc.subject.keywordAuthor | scanning electron microscopy | - |
dc.subject.keywordAuthor | nanostructured materials | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s12540-013-4030-6 | - |
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