DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, JH | - |
dc.contributor.author | Liu, XY | - |
dc.contributor.author | Kweon, KE | - |
dc.contributor.author | Joo, J | - |
dc.contributor.author | Park, J | - |
dc.contributor.author | Ko, KT | - |
dc.contributor.author | Lee, D | - |
dc.contributor.author | Shen, SP | - |
dc.contributor.author | Tivakornsasithorn, K | - |
dc.contributor.author | Son, Jae Sung | - |
dc.contributor.author | Park, JH | - |
dc.contributor.author | Kim, YW | - |
dc.contributor.author | Hwang, GS | - |
dc.contributor.author | Dobrowolska, M | - |
dc.contributor.author | Furdyna, JK | - |
dc.contributor.author | Hyeon, T | - |
dc.date.accessioned | 2016-04-01T02:59:00Z | - |
dc.date.available | 2016-04-01T02:59:00Z | - |
dc.date.created | 2010-04-28 | - |
dc.date.issued | 2010-01 | - |
dc.identifier.issn | 1476-1122 | - |
dc.identifier.other | 2009-OAK-0000020972 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/26086 | - |
dc.description.abstract | Doping of semiconductor nanocrystals by transition-metal ions has attracted tremendous attention owing to their nanoscale spintronic applications. Such doping is, however, difficult to achieve in low-dimensional strongly quantum confined nanostructures by conventional growth procedures. Here we demonstrate that the incorporation of manganese ions up to 10% into CdSe quantum nanoribbons can be readily achieved by a nucleation-controlled doping process. The cation-exchange reaction of (CdSe)(13) clusters with Mn2+ ions governs the Mn2+ incorporation during the nucleation stage. This highly efficient Mn2+ doping of the CdSe quantum nanoribbons results in giant exciton Zeeman splitting with an effective g-factor of similar to 600, the largest value seen so far in diluted magnetic semiconductor nanocrystals. Furthermore, the sign of the s-d exchange is inverted to negative owing to the exceptionally strong quantum confinement in our nanoribbons. The nucleation-controlled doping strategy demonstrated here thus opens the possibility of doping various strongly quantum confined nanocrystals for diverse applications. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | NATURE MATERIALS | - |
dc.title | Giant Zeeman splitting in nucleation-controlled doped CdSe:Mn2+ quantum nanoribbons | - |
dc.type | Article | - |
dc.contributor.college | 첨단재료과학부 | - |
dc.identifier.doi | 10.1038/NMAT2572 | - |
dc.author.google | Yu, JH | - |
dc.author.google | Liu, XY | - |
dc.author.google | Kweon, KE | - |
dc.author.google | Joo, J | - |
dc.author.google | Park, J | - |
dc.author.google | Ko, KT | - |
dc.author.google | Lee, D | - |
dc.author.google | Shen, SP | - |
dc.author.google | Tivakornsasithorn, K | - |
dc.author.google | Son, JS | - |
dc.author.google | Park, JH | - |
dc.author.google | Kim, YW | - |
dc.author.google | Hwang, GS | - |
dc.author.google | Dobrowolska, M | - |
dc.author.google | Furdyna, JK | - |
dc.author.google | Hyeon, T | - |
dc.relation.volume | 9 | - |
dc.relation.issue | 1 | - |
dc.relation.startpage | 47 | - |
dc.relation.lastpage | 53 | - |
dc.contributor.id | 10080407 | - |
dc.relation.journal | NATURE MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NATURE MATERIALS, v.9, no.1, pp.47 - 53 | - |
dc.identifier.wosid | 000272854800018 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 53 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 47 | - |
dc.citation.title | NATURE MATERIALS | - |
dc.citation.volume | 9 | - |
dc.contributor.affiliatedAuthor | Son, Jae Sung | - |
dc.contributor.affiliatedAuthor | Park, JH | - |
dc.identifier.scopusid | 2-s2.0-72449151638 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 137 | - |
dc.description.scptc | 129 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject.keywordPlus | ZNSE NANOCRYSTALS | - |
dc.subject.keywordPlus | DOTS | - |
dc.subject.keywordPlus | EXCHANGE | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | MN | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | CONFINEMENT | - |
dc.subject.keywordPlus | INTERFACE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
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 | - |
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