Cited time in webofscience Cited time in scopus

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dc.contributor.author Yoo, Young Jin -
dc.contributor.author Lim, Jin Ha -
dc.contributor.author Lee, Gil Ju -
dc.contributor.author Jang, Kyung-In -
dc.contributor.author Song, Young Min -
dc.date.available 2017-08-10T08:16:24Z -
dc.date.created 2017-08-09 -
dc.date.issued 2017-03 -
dc.identifier.issn 2040-3364 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/4221 -
dc.description.abstract We demonstrate ultra-thin, fine-tunable optical coatings with enhanced color purity based on highly absorbent porous media on a metal substrate. We show that the color range provided by these ultra-thin film coatings can be extended by making the absorptive dielectric layer porous. Oblique angle deposition (OAD) of a thin (10-25 nm) germanium (Ge) film by e-beam evaporation onto a thick gold substrate yields controlled porosity. Reflectance spectra and color representations from both calculations and experiments verify the enhancement of resonance tunability and color purity in the nano-tailored coatings. Angle independent reflection properties, and the applicability of such porous Ge on various metal substrates, indicate the strength of these concepts. © 2017 The Royal Society of Chemistry. -
dc.language English -
dc.publisher Royal Society of Chemistry -
dc.title Ultra-thin films with highly absorbent porous media fine-tunable for coloration and enhanced color purity -
dc.type Article -
dc.identifier.doi 10.1039/c6nr08475c -
dc.identifier.wosid 000396044400007 -
dc.identifier.scopusid 2-s2.0-85014528085 -
dc.identifier.bibliographicCitation Nanoscale, v.9, no.9, pp.2986 - 2991 -
dc.description.isOpenAccess FALSE -
dc.subject.keywordPlus Angle Independent -
dc.subject.keywordPlus Coatings -
dc.subject.keywordPlus Color -
dc.subject.keywordPlus Color Representation -
dc.subject.keywordPlus Controlled Porosity -
dc.subject.keywordPlus Dielectric Layer -
dc.subject.keywordPlus E Beam Evaporation -
dc.subject.keywordPlus Germanium -
dc.subject.keywordPlus Glancing Angle Deposition -
dc.subject.keywordPlus Layers Absorption -
dc.subject.keywordPlus Oblique Angle Deposition -
dc.subject.keywordPlus Optical Coatings -
dc.subject.keywordPlus Porous Materials -
dc.subject.keywordPlus Reflectance Spectrum -
dc.subject.keywordPlus Substrates -
dc.subject.keywordPlus Thin Films -
dc.subject.keywordPlus Ultra Thin Film Coatings -
dc.subject.keywordPlus Ultra Thin Films -
dc.citation.endPage 2991 -
dc.citation.number 9 -
dc.citation.startPage 2986 -
dc.citation.title Nanoscale -
dc.citation.volume 9 -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Chemistry; Science & Technology - Other Topics; Materials Science; Physics -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied -
dc.type.docType Article -
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Department of Robotics and Mechatronics Engineering Bio-integrated Electronics Lab 1. Journal Articles

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