DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seol, JB | - |
dc.contributor.author | Kim, YT | - |
dc.contributor.author | Kim, BH | - |
dc.contributor.author | Park, CG | - |
dc.date.accessioned | 2017-07-19T12:37:41Z | - |
dc.date.available | 2017-07-19T12:37:41Z | - |
dc.date.created | 2016-02-22 | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/36139 | - |
dc.description.abstract | The characterization of ZnO nanowires is crucial for developing nanostructured devices together with related compounds and alloys with an atomic-scale regime. This study describes the effects of laser energy on the atom probe tomography analysis of a single ZnO nanowire with a high aspect ratio, diameters of 80−100 nm and lengths of 10 μm. We observed both an asymmetrical evolution in the apex morphology and the compositional nonuniformities of Zn and O ions with respect to the laser energies ranging from 5 to 40 nJ. When the higher laser illumination exposed to the ZnO nanowires, non-uniform field strength becomes noticeable especially at the laser incident side of the samples. Moreover, we measured the charge state ratios of Zn + and Zn 2+ ions as a function of the applied laser energies. Our results proved important for accurate quantitative characterization and better interpretation for the laser-pulsed atom probe tomography of ZnO-based devices. | - |
dc.language | English | - |
dc.publisher | springer professional | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.title | Novel approach for observing the asymmetrical evolution and the compositional nonuniformity of laser pulsed atom probe tomography of a single ZnO nanowire | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/S12540-015-5360-3 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.22, no.1, pp.34 - 40 | - |
dc.identifier.kciid | ART002060669 | - |
dc.identifier.wosid | 000367700700006 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 40 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 34 | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 22 | - |
dc.contributor.affiliatedAuthor | Park, CG | - |
dc.identifier.scopusid | 2-s2.0-84953345851 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 5 | - |
dc.description.scptc | 6 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | oxides | - |
dc.subject.keywordAuthor | atom probe tomography | - |
dc.subject.keywordAuthor | transmission electron microscopy | - |
dc.subject.keywordAuthor | laser energy | - |
dc.subject.keywordAuthor | charge-state distribution | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
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