Interpenetrating Polymer Semiconductor Nanonetwork Channel for Ultrasensitive, Selective, and Fast Recovered Chemodetection
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jaehee | - |
dc.contributor.author | Kweon, Hyukmin | - |
dc.contributor.author | Park, Han Wool | - |
dc.contributor.author | Go, Pureunsan | - |
dc.contributor.author | Hwang, Haejung | - |
dc.contributor.author | Lee, Joonseok | - |
dc.contributor.author | Choi, Seon-Jin | - |
dc.contributor.author | Kim, Do Hwan | - |
dc.date.accessioned | 2021-07-30T04:51:52Z | - |
dc.date.available | 2021-07-30T04:51:52Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-12 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1684 | - |
dc.description.abstract | Organic semiconductor (OSC)-based gas detection has attracted considerable attention due to the facile manufacturing process and effective contact with target chemicals at room temperature. However, OSCs intrinsically suffer from inferior sensing and recovery capability due to lack of functional sites and deep gas penetration into the film. Here, we describe an interpenetrating polymer semiconductor nanonetwork (IPSN channel possessing unreacted silanol (Si-OH) groups on its surface to overcome bottlenecks that come from OSC-based chemodetection. On the top of the IPSN, moreover, we introduced electron-donating amine (NH2) groups as a chemical receptor because they strongly interact with the electron-withdrawing nature of NO2 gas. The NH2-IPSN-based field-effect transistor exhibited high-performance chemodetection such as ultrasensitivity (990% ppm(-1) at 5 ppm) and excellent NO2 selectivity against other toxic gases. Impressively, the gas recovery was significantly improved because the NH2 chemical receptors anchored on the surface of the IPSN suppress deep gas penetration into the film. This work demonstrates that our NO2 chemodetection is expected to provide inspiration and guideline for realization of practical gas sensors in various industries and daily life. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Interpenetrating Polymer Semiconductor Nanonetwork Channel for Ultrasensitive, Selective, and Fast Recovered Chemodetection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Seon-Jin | - |
dc.identifier.doi | 10.1021/acsami.0c18549 | - |
dc.identifier.scopusid | 2-s2.0-85097779550 | - |
dc.identifier.wosid | 000599505200083 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.12, no.49, pp.55107 - 55115 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 12 | - |
dc.citation.number | 49 | - |
dc.citation.startPage | 55107 | - |
dc.citation.endPage | 55115 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | SELF-ASSEMBLED MONOLAYERS | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
dc.subject.keywordPlus | SENSING CHARACTERISTICS | - |
dc.subject.keywordPlus | DIPOLE-MOMENT | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordAuthor | interpenetrating polymer semiconductor nanonetwork channel | - |
dc.subject.keywordAuthor | chemodetection | - |
dc.subject.keywordAuthor | amine receptor | - |
dc.subject.keywordAuthor | ultrasensitivity and high selectivity | - |
dc.subject.keywordAuthor | fast recovery | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.0c18549 | - |
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.