DC Field | Value | Language |
---|---|---|
dc.contributor.author | JEONG, UNYONG | - |
dc.contributor.author | PARK, GYEONGBAE | - |
dc.contributor.author | GIRI, ANUPAM | - |
dc.contributor.author | KUMAR, MANISH | - |
dc.contributor.author | MOON, SUNG MIN | - |
dc.contributor.author | PAL MONALISA | - |
dc.contributor.author | KIM, DONGWOOK | - |
dc.date.accessioned | 2022-03-03T07:20:20Z | - |
dc.date.available | 2022-03-03T07:20:20Z | - |
dc.date.created | 2022-02-23 | - |
dc.date.issued | 2021-11-24 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/110298 | - |
dc.description.abstract | Metal thin films with a specific orientation play vital roles in electronics, catalysts, and epitaxial templates. Although oriented metal films have been produced in the recent years, ultrathin oriented metal films (<10 nm) have not been achieved owing to the interfacial instability of the ultrathin films during the thermal annealing process. This study investigates chemical conversion of randomly oriented multigrain Au ultrathin films into (111)-oriented Au ultrathin films. A novel chemical process, termed pseudoequilibrium of etching and selective grain growth, is presented for the chemical conversion by using a quaternary ammonium halide. The reaction variables (reaction time, reaction temperature, species of halide ions) for the chemical conversion process are systematically investigated. This study reveals the in-plane rotational degeneracy in the Au(111) thin film epitaxially grown on a Si(111) substrate. The chemical process can be applied to a broad range of thicknesses from 9 to 100 nm. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | Nano Letters | - |
dc.title | Pseudoequilibrium between Etching and Selective Grain Growth: Chemical Conversion of a Randomly Oriented Au Film into a (111)-Oriented Ultrathin Au Film | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.nanolett.1c03712 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Nano Letters, v.21, no.22, pp.9772 - 9779 | - |
dc.identifier.wosid | 000756421600052 | - |
dc.citation.endPage | 9779 | - |
dc.citation.number | 22 | - |
dc.citation.startPage | 9772 | - |
dc.citation.title | Nano Letters | - |
dc.citation.volume | 21 | - |
dc.contributor.affiliatedAuthor | JEONG, UNYONG | - |
dc.contributor.affiliatedAuthor | PARK, GYEONGBAE | - |
dc.contributor.affiliatedAuthor | GIRI, ANUPAM | - |
dc.contributor.affiliatedAuthor | KUMAR, MANISH | - |
dc.contributor.affiliatedAuthor | MOON, SUNG MIN | - |
dc.contributor.affiliatedAuthor | PAL MONALISA | - |
dc.contributor.affiliatedAuthor | KIM, DONGWOOK | - |
dc.identifier.scopusid | 2-s2.0-85119479511 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | AU(111) | - |
dc.subject.keywordPlus | GOLD THIN-FILMS | - |
dc.subject.keywordPlus | ELECTRICAL-RESISTIVITY | - |
dc.subject.keywordPlus | EPITAXIAL-GROWTH | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | MICA | - |
dc.subject.keywordPlus | EVAPORATION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordAuthor | Au thin film | - |
dc.subject.keywordAuthor | Epitaxial growth | - |
dc.subject.keywordAuthor | Grain alignment | - |
dc.subject.keywordAuthor | Pseudoequilibrium | - |
dc.subject.keywordAuthor | Single-crystal thin film | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.