There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 1 | - |
dc.citation.startPage | 014002 | - |
dc.citation.title | 2D MATERIALS | - |
dc.citation.volume | 3 | - |
dc.contributor.author | Ryu, Gyeong Hee | - |
dc.contributor.author | Lee, Jongyeong | - |
dc.contributor.author | Kim, Na Yeon | - |
dc.contributor.author | Lee, Yeongdong | - |
dc.contributor.author | Kim, Youngchan | - |
dc.contributor.author | Kim, Moon J. | - |
dc.contributor.author | Lee, Changgu | - |
dc.contributor.author | Lee, Zonghoon | - |
dc.date.accessioned | 2023-12-22T00:08:19Z | - |
dc.date.available | 2023-12-22T00:08:19Z | - |
dc.date.created | 2016-01-26 | - |
dc.date.issued | 2016-03 | - |
dc.description.abstract | The production of hole and Mo cluster by electron beam irradiation in molybdenum disulfide (MoS2), which consists of S-Mo-S layers, is monitored over time using atomic resolution transmission electron microscopy. S vacancies are firstly formed due to knocking off of S atoms and then line defects are induced due to accumulation of S vacancies in MoS2 sheet instead of forming a hole. The line defects tend to be merged at a point and a hole is formed subsequently at the point. Mo atoms tend to be clustered discretely as a nano sheet along the edge of the hole due to difference in displacement threshold energy between Mo and S atoms under electron irradiation. After Mo clusters are nearly separated from MoS2 sheet, the clusters are transformed into body-centered cubic nanocrystal of Mo during prolonged electron beam irradiation. The line defect mediated formation of hole and Mo cluster only occurs within a single grain of monolayer MoS2 sheet. | - |
dc.identifier.bibliographicCitation | 2D MATERIALS, v.3, no.1, pp.014002 | - |
dc.identifier.doi | 10.1088/2053-1583/3/1/014002 | - |
dc.identifier.issn | 2053-1583 | - |
dc.identifier.scopusid | 2-s2.0-84964355206 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/18218 | - |
dc.identifier.url | http://iopscience.iop.org/article/10.1088/2053-1583/3/1/014002 | - |
dc.identifier.wosid | 000373936300014 | - |
dc.language | 영어 | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.title | Line-defect mediated formation of hole and Mo clusters in monolayer molybdenum disulfide | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | BORON-NITRIDE | - |
dc.subject.keywordPlus | THIN-LAYERS | - |
dc.subject.keywordPlus | LARGE-AREA | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | GROWTH | - |
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.