DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Hyeuk Jin | ko |
dc.contributor.author | Cho, Seunghee H. | ko |
dc.contributor.author | Han, Sangjun | ko |
dc.contributor.author | Jang, Ji-Soo | ko |
dc.contributor.author | Lee, Gyu Rac | ko |
dc.contributor.author | Cho, Eugene N. | ko |
dc.contributor.author | Kim, Sang-Joon | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.contributor.author | Jang, Min Seok | ko |
dc.contributor.author | Tuller, Harry L. | ko |
dc.contributor.author | Cha, Judy J. | ko |
dc.contributor.author | Jung, Yeon Sik | ko |
dc.date.accessioned | 2021-11-11T06:40:39Z | - |
dc.date.available | 2021-11-11T06:40:39Z | - |
dc.date.created | 2021-10-05 | - |
dc.date.created | 2021-10-05 | - |
dc.date.created | 2021-10-05 | - |
dc.date.created | 2021-10-05 | - |
dc.date.created | 2021-10-05 | - |
dc.date.issued | 2021-09 | - |
dc.identifier.citation | ADVANCED MATERIALS, v.33, no.44, pp.2105199 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.uri | http://hdl.handle.net/10203/289158 | - |
dc.description.abstract | Practical sensing applications such as real-time safety alerts and clinical diagnoses require sensor devices to differentiate between various target molecules with high sensitivity and selectivity, yet conventional devices such as oxide-based chemo-resistive sensors and metal-based surface-enhanced Raman spectroscopy (SERS) sensors usually do not satisfy such requirements. Here, a label-free, chemo-resistive/SERS multimodal sensor based on a systematically assembled 3D cross-point multifunctional nanoarchitecture (3D-CMA), which has unusually strong enhancements in both "chemo-resistive" and "SERS" sensing characteristics is introduced. 3D-CMA combines several sensing mechanisms and sensing elements via 3D integration of semiconducting SnO2 nanowire frameworks and dual-functioning Au metallic nanoparticles. It is shown that the multimodal sensor can successfully estimate mixed-gas compositions selectively and quantitatively at the sub-100 ppm level, even for mixtures of gaseous aromatic compounds (nitrobenzene and toluene) with very similar molecular structures. This is enabled by combined chemo-resistive and SERS multimodal sensing providing complementary information. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Synergistic Integration of Chemo-Resistive and SERS Sensing for Label-Free Multiplex Gas Detection | - |
dc.type | Article | - |
dc.identifier.wosid | 000700059800001 | - |
dc.identifier.scopusid | 2-s2.0-85115665199 | - |
dc.type.rims | ART | - |
dc.citation.volume | 33 | - |
dc.citation.issue | 44 | - |
dc.citation.beginningpage | 2105199 | - |
dc.citation.publicationname | ADVANCED MATERIALS | - |
dc.identifier.doi | 10.1002/adma.202105199 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.localauthor | Jang, Min Seok | - |
dc.contributor.localauthor | Jung, Yeon Sik | - |
dc.contributor.nonIdAuthor | Cho, Eugene N. | - |
dc.contributor.nonIdAuthor | Kim, Sang-Joon | - |
dc.contributor.nonIdAuthor | Tuller, Harry L. | - |
dc.contributor.nonIdAuthor | Cha, Judy J. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | gas sensors | - |
dc.subject.keywordAuthor | metal oxides | - |
dc.subject.keywordAuthor | multimodal | - |
dc.subject.keywordAuthor | nanoarchitectures | - |
dc.subject.keywordAuthor | nanotransfer printing | - |
dc.subject.keywordAuthor | plasmonic metals | - |
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