There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 5306 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 5301 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 22 | - |
dc.contributor.author | Dai, Chunhui | - |
dc.contributor.author | Rho, Yoonsoo | - |
dc.contributor.author | Pham, Khanh | - |
dc.contributor.author | McCormick, Brady | - |
dc.contributor.author | Blankenship, Brian W. | - |
dc.contributor.author | Zhao, Wenyu | - |
dc.contributor.author | Zhang, Zuocheng | - |
dc.contributor.author | Crommie, Michael F. | - |
dc.contributor.author | Wang, Feng | - |
dc.contributor.author | Grigoropoulos, Costas P. | - |
dc.contributor.author | Zettl, Alex | - |
dc.date.accessioned | 2024-08-02T10:35:08Z | - |
dc.date.available | 2024-08-02T10:35:08Z | - |
dc.date.created | 2024-08-02 | - |
dc.date.issued | 2022-07 | - |
dc.description.abstract | The low mass density and high mechanical strength of graphene make it an attractive candidate for suspended-membrane energy transducers. Typically, the membrane size dictates the operational frequency and bandwidth. However, in many cases it would be desirable to both lower the resonance frequency and increase the bandwidth, while maintaining overall membrane size. We employ focused ion beam milling or laser ablation to create kirigami-like modification of suspended pure-graphene membranes ranging in size from microns to millimeters. Kirigami engineering successfully reduces the resonant frequency, increases the displacement amplitude, and broadens the effective bandwidth of the transducer. Our results present a promising route to miniaturized wide-band energy transducers with enhanced operational parameter range and efficiency. | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.22, no.13, pp.5301 - 5306 | - |
dc.identifier.doi | 10.1021/acs.nanolett.2c012565301 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/83352 | - |
dc.identifier.wosid | 000829819300001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Kirigami Engineering of Suspended Graphene Transducers | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | graphene NEMS | - |
dc.subject.keywordAuthor | acoustic transducer | - |
dc.subject.keywordAuthor | graphene kirigami | - |
dc.subject.keywordPlus | RESONATORS | - |
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.