BROWSE

Related Researcher

Author

Park, Jang-Ung
Flexible Nano-electronics & Biotechnology Lab
Research Interests
  • Wireless wearable electronics, flexible electronics, printed electronics, nano-bio interfaces

ITEM VIEW & DOWNLOAD

A Full-Visible-Spectrum Invisibility Cloak for Mesoscopic Metal Wires

DC FieldValueLanguage
dc.contributor.authorKim, Sang-Wooko
dc.contributor.authorAn, Byeong Wanko
dc.contributor.authorCho, Eunjinko
dc.contributor.authorHyun, Byung Gwanko
dc.contributor.authorMoon, Yoon-Jongko
dc.contributor.authorKim, Sun-Kyungko
dc.contributor.authorPark, Jang-Ungko
dc.date.available2018-06-19T00:50:17Z-
dc.date.created2018-06-19ko
dc.date.issued201806ko
dc.identifier.citationNANO LETTERS, v.18, no.6, pp.3865 - 3872ko
dc.identifier.issn1530-6984ko
dc.identifier.urihttp://scholarworks.unist.ac.kr/handle/201301/24227-
dc.identifier.urihttps://pubs.acs.org/doi/10.1021/acs.nanolett.8b01157ko
dc.description.abstractStructured metals can sustain a very large scattering cross-section that is induced by localized surface plasmons, which often has an adverse effect on their use as transparent electrodes in displays, touch screens, and smart windows due to an issue of low clarity. Here, we report a broadband optical cloaking strategy for the network of mesoscopic metal wires with submicrometer to micrometer diameters, which is exploited for manufacturing and application of high-clarity metal-wires-based transparent electrodes. We prepare electrospun Ag wires with 300–1800 nm in diameter and perform a facile surface oxidation process to form Ag/Ag2O core/shell heterogeneous structures. The absorptive Ag2O shell, together with the coating of a dielectric cover, leads to the cancellation of electric multipole moments in Ag wires, thereby drastically suppressing plasmon-mediated scattering over the full visible spectrum and rendering Ag wires to be invisible. Simultaneously with the effect of invisibility, the transmittance of Ag/Ag2O wires is significantly improved compared to bare Ag wires, despite the formation of an absorptive Ag2O shell. As an application example, we demonstrate that these invisible Ag wires serve as a high-clarity, high-transmittance, and high-speed defroster for automotive windshields.ko
dc.languageENGko
dc.publisherAMER CHEMICAL SOCko
dc.subjectAg fibersko
dc.subjectInvisibility cloakko
dc.subjectmultipole cancelationko
dc.subjectscattering suppressionko
dc.subjecttransparent electrodesko
dc.titleA Full-Visible-Spectrum Invisibility Cloak for Mesoscopic Metal Wiresko
dc.typeARTICLEko
dc.identifier.pid1110null
dc.identifier.rimsid30427ko
dc.identifier.scopusid2-s2.0-85047399272ko
dc.identifier.wosid000435524300078ko
dc.type.rimsAko
dc.identifier.doihttp://dx.doi.org/10.1021/acs.nanolett.8b01157ko
Appears in Collections:
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU