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dc.contributor.authorMoon, Hi Gyu-
dc.contributor.authorShim, Young-Seok-
dc.contributor.authorKim, Do Hong-
dc.contributor.authorJang, Ho Won-
dc.contributor.authorHan, Seung-Hee-
dc.contributor.authorPark, Hyung-Ho-
dc.contributor.authorYoon, Soek-Jin-
dc.date.accessioned2024-01-20T15:03:02Z-
dc.date.available2024-01-20T15:03:02Z-
dc.date.created2021-09-05-
dc.date.issued2012-04-
dc.identifier.issn1533-4880-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/129365-
dc.description.abstractWe report a novel process that uses highly ordered colloidal templating to fabricate nanostructured TiO2 thin film gas sensors. An O-2 plasma treatment is used to decrease the contact angle of a water droplet on a SiO2/Si substrate from 46 degrees to 3 degrees. The formation of this hydrophilic surface enhances the adhesion of polystyrene microspheres to the substrate during the spin coating of the colloidal solution, leading to a large-area colloid template of closely packed monolayer microspheres on the substrates. Embossed TiO2 thin film gas sensors fabricated through highly ordered colloidal templating using O-2 plasma exhibit substantially enhanced gas sensing performance as compared to those without surface treatments prior to colloidal templating.-
dc.languageEnglish-
dc.publisherAMER SCIENTIFIC PUBLISHERS-
dc.subjectHOLLOW HEMISPHERES-
dc.subjectSENSING PROPERTIES-
dc.subjectTIN OXIDE-
dc.titleHighly Ordered Large-Area Colloid Templates for Nanostructured TiO2 Thin Film Gas Sensors-
dc.typeArticle-
dc.identifier.doi10.1166/jnn.2012.5589-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.12, no.4, pp.3496 - 3500-
dc.citation.titleJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY-
dc.citation.volume12-
dc.citation.number4-
dc.citation.startPage3496-
dc.citation.endPage3500-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000305850900105-
dc.identifier.scopusid2-s2.0-84863329809-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle; Proceedings Paper-
dc.subject.keywordPlusHOLLOW HEMISPHERES-
dc.subject.keywordPlusSENSING PROPERTIES-
dc.subject.keywordPlusTIN OXIDE-
dc.subject.keywordAuthorGas Sensor-
dc.subject.keywordAuthorTiO2-
dc.subject.keywordAuthorColloid Template-
dc.subject.keywordAuthorO-2 Plasma-
dc.subject.keywordAuthorHollow Hemispheres-
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