Real-time detection of chlorine gas using Ni/Si shell/core nanowires
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Dong-Jin | - |
dc.contributor.author | Heo, Kwang | - |
dc.contributor.author | Lee, Hyungwoo | - |
dc.contributor.author | Jin, Joon-Hyung | - |
dc.contributor.author | Chang, Hochan | - |
dc.contributor.author | Park, Minjun | - |
dc.contributor.author | Lee, Han-Bo-Ram | - |
dc.contributor.author | Kim, Hyungjun | - |
dc.contributor.author | Lee, Byung Yang | - |
dc.date.accessioned | 2021-09-04T19:50:36Z | - |
dc.date.available | 2021-09-04T19:50:36Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015-01-28 | - |
dc.identifier.issn | 1931-7573 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/94609 | - |
dc.description.abstract | We demonstrate the selective adsorption of Ni/Si shell/core nanowires (Ni-Si NWs) with a Ni outer shell and a Si inner core on molecularly patterned substrates and their application to sensors for the detection of chlorine gas, a toxic halogen gas. The molecularly patterned substrates consisted of polar SiO2 regions and nonpolar regions of self-assembled monolayers of octadecyltrichlorosilane (OTS). The NWs showed selective adsorption on the polar SiO2 regions, avoiding assembly on the nonpolar OTS regions. Utilizing these assembled Ni-Si NWs, we demonstrate a sensor for the detection of chlorine gas. The utilization of Ni-Si NWs resulted in a much larger sensor response of approximately 23% to 5 ppm of chlorine gas compared to bare Ni NWs, due to the increased surface-to-volume ratio of the Ni-Si shell/core structure. We expect that our sensor will be utilized in the future for the real-time detection of halogen gases including chlorine with high sensitivity and fast response. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGEROPEN | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | SYMMETRY-BREAKING | - |
dc.subject | PLASMON RESONANCE | - |
dc.subject | FANO RESONANCE | - |
dc.subject | NICKEL | - |
dc.subject | METAL | - |
dc.subject | SENSOR | - |
dc.subject | SCATTERING | - |
dc.subject | HALOGENS | - |
dc.subject | NANOSHELLS | - |
dc.title | Real-time detection of chlorine gas using Ni/Si shell/core nanowires | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Byung Yang | - |
dc.identifier.doi | 10.1186/s11671-015-0729-2 | - |
dc.identifier.scopusid | 2-s2.0-84961341461 | - |
dc.identifier.wosid | 000349238800001 | - |
dc.identifier.bibliographicCitation | NANOSCALE RESEARCH LETTERS, v.10, pp.1 - 8 | - |
dc.relation.isPartOf | NANOSCALE RESEARCH LETTERS | - |
dc.citation.title | NANOSCALE RESEARCH LETTERS | - |
dc.citation.volume | 10 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | SYMMETRY-BREAKING | - |
dc.subject.keywordPlus | PLASMON RESONANCE | - |
dc.subject.keywordPlus | FANO RESONANCE | - |
dc.subject.keywordPlus | NICKEL | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | HALOGENS | - |
dc.subject.keywordPlus | NANOSHELLS | - |
dc.subject.keywordAuthor | Nanowires | - |
dc.subject.keywordAuthor | Self-assembly | - |
dc.subject.keywordAuthor | Atomic layer deposition | - |
dc.subject.keywordAuthor | Sensor | - |
dc.subject.keywordAuthor | Halogen gas | - |
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