There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 7 | - |
dc.citation.startPage | eaat6378 | - |
dc.citation.title | SCIENCE ADVANCES | - |
dc.citation.volume | 4 | - |
dc.contributor.author | Gao, Xin | - |
dc.contributor.author | Zhu, Yihan | - |
dc.contributor.author | Yi, Ding | - |
dc.contributor.author | Zhou, Jingyuan | - |
dc.contributor.author | Zhang, Shishu | - |
dc.contributor.author | Yin, Chen | - |
dc.contributor.author | Ding, Feng | - |
dc.contributor.author | Zhang, Shuqing | - |
dc.contributor.author | Yi, Xiaohui | - |
dc.contributor.author | Wang, Jizheng | - |
dc.contributor.author | Tong, Lianming | - |
dc.contributor.author | Han, Yu | - |
dc.contributor.author | Liu, Zhongfan | - |
dc.contributor.author | Zhang, Jin | - |
dc.date.accessioned | 2023-12-21T20:37:07Z | - |
dc.date.available | 2023-12-21T20:37:07Z | - |
dc.date.created | 2018-10-05 | - |
dc.date.issued | 2018-07 | - |
dc.description.abstract | Graphdiyne (GDY) is an ordered two-dimensional (2D) carbon allotrope comprising sp- and sp(2)-hybridized carbon atoms with high degrees of pi-conjugation, which features a natural band gap and superior electric properties. However, the synthesis of one- or few-layer GDY remains challenging because of the free rotation around alkyne-aryl single bonds and the lack of thickness control. We report the facile synthesis of an ultrathin single-crystalline GDY film on graphene through a solution-phase van der Waals epitaxial strategy. The weak admolecule-substrate interaction at the heterojunction drastically relaxes the large lattice mismatch between GDY and graphene. It allows the fast in-plane coupling of admolecules and slow out-of-plane growth toward the formation of an incommensurately stacked heterostructure, which is composed of single-layer graphene and few-layer ABC-stacked GDY, as directly observed by electron microscopy and identified from Raman fingerprints. This study provides a general route not only to the bottom-up synthesis of intriguing 2D acetylenic carbon allotropes but also to the device fabrication for the direct measurement of their intrinsic electrical, mechanical, and thermal properties | - |
dc.identifier.bibliographicCitation | SCIENCE ADVANCES, v.4, no.7, pp.eaat6378 | - |
dc.identifier.doi | 10.1126/sciadv.aat6378 | - |
dc.identifier.issn | 2375-2548 | - |
dc.identifier.scopusid | 2-s2.0-85050123258 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24952 | - |
dc.identifier.url | http://advances.sciencemag.org/content/4/7/eaat6378 | - |
dc.identifier.wosid | 000443176100064 | - |
dc.language | 영어 | - |
dc.publisher | AMER ASSOC ADVANCEMENT SCIENCE | - |
dc.title | Ultrathin graphdiyne film on graphene through solution-phase van der Waals epitaxy | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | THEORETICAL PREDICTIONS | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | ORGANIC FRAMEWORK | - |
dc.subject.keywordPlus | GRAPHYNE | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | CONSTRUCTION | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | NANOWIRES | - |
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.