Gas sensing mechanism of sulfur chain-encapsulated single-walled carbon nanotubes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Jonghee | - |
dc.contributor.author | Lee, Jongtaek | - |
dc.contributor.author | Lee, Junyoung | - |
dc.contributor.author | Yi, Whikun | - |
dc.date.accessioned | 2022-07-09T10:23:09Z | - |
dc.date.available | 2022-07-09T10:23:09Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-08 | - |
dc.identifier.issn | 0925-9635 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/147366 | - |
dc.description.abstract | Atomic encapsulation inside single-walled carbon nanotubes (SWNT) has drawn notable attention recently due to the unique strength of an extremely confined, stable 1-dimensional structure. However, the charge transport characteristics of these SWNT species, particularly upon specific gas exposure, have not yet been elucidated. Herein, sulfur atoms are encapsulated inside the SWNT, and the electronic properties of sulfur chain-encapsulated SWNT (S@SWNT) are investigated. In addition, the current responses of both pristine and S@SWNT species upon exposure to gas molecules with distinctly opposite natures, oxygen and ammonia, are demonstrated under high vacuum conditions. While the same trends are observed with ammonia purging, oxygen purging induces opposite trends for the two species. Based on the comparison of gas responses between pristine SWNT and S@SWNT, the gas sensing mechanism of S@SWNT is proposed. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Gas sensing mechanism of sulfur chain-encapsulated single-walled carbon nanotubes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yi, Whikun | - |
dc.identifier.doi | 10.1016/j.diamond.2019.107474 | - |
dc.identifier.scopusid | 2-s2.0-85069000349 | - |
dc.identifier.wosid | 000486134300044 | - |
dc.identifier.bibliographicCitation | DIAMOND AND RELATED MATERIALS, v.97, pp.1 - 7 | - |
dc.relation.isPartOf | DIAMOND AND RELATED MATERIALS | - |
dc.citation.title | DIAMOND AND RELATED MATERIALS | - |
dc.citation.volume | 97 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | SENSITIVITY | - |
dc.subject.keywordAuthor | Single-walled carbon nanotube | - |
dc.subject.keywordAuthor | Sulfur | - |
dc.subject.keywordAuthor | Atomic encapsulation | - |
dc.subject.keywordAuthor | Charge transport | - |
dc.subject.keywordAuthor | Gas-response | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0925963519303498?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.