There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1245 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1240 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Seo, Kwanyong | - |
dc.contributor.author | Varadwaj, K. S. K. | - |
dc.contributor.author | Mohanty, Paritosh | - |
dc.contributor.author | Lee, Sunghun | - |
dc.contributor.author | Jo, Younghun | - |
dc.contributor.author | Jung, Myung-Hwa | - |
dc.contributor.author | Kim, Jinhee | - |
dc.contributor.author | Kim, Bongsoo | - |
dc.date.accessioned | 2023-12-22T09:15:16Z | - |
dc.date.available | 2023-12-22T09:15:16Z | - |
dc.date.created | 2015-07-22 | - |
dc.date.issued | 2007-05 | - |
dc.description.abstract | We have observed unusual ferromagnetic properties in single-crystalline CoSi nanowire ensemble, in marked contrast to the diamagnetic CoSi in bulk. High-density freestanding CoSi nanowires with B20 crystal structure are synthesized by a vapor-transport-based method. The reaction of cobalt chloride precursor with a Si substrate produces high-aspect-ratio CoSi nanowires. The high-resolution transmission electron microscopy and electron diffraction studies reveal superlattice structure in CoSi nanowires with twice the lattice parameter of simple cubic CoSi lattice. The zero-field-cooled and field-cooled (ZFC-FC) measurements from the nanowire ensemble show freezing of the disordered surface spins at low temperatures. The magnetoresistance (MR) measurements of single nanowire devices show a negative MR whose magnitude gets larger at lower temperatures | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.7, no.5, pp.1240 - 1245 | - |
dc.identifier.doi | 10.1021/nl070113h | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.scopusid | 2-s2.0-34249690768 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12254 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/nl070113h | - |
dc.identifier.wosid | 000246313000023 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title.alternative | Magnetic properties of single-crystalline CoSi nanowires | - |
dc.title | Magnetic properties of single-crystalline CoSi nanowires | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | SI(001) | - |
dc.subject.keywordPlus | FERROMAGNETS | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.subject.keywordPlus | SILICIDES | - |
dc.subject.keywordPlus | FUTURE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | METAL | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.