Highly conformal SiO2/Al2O3 nanolaminate gas-diffusion barriers for large-area flexible electronics applications
DC Field | Value | Language |
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dc.contributor.author | Choi, Jin-Hwan | - |
dc.contributor.author | Kim, Young-Min | - |
dc.contributor.author | Park, Young-Wook | - |
dc.contributor.author | Park, Tae-Hyun | - |
dc.contributor.author | Jeong, Jin-Wook | - |
dc.contributor.author | Choi, Hyun-Ju | - |
dc.contributor.author | Song, Eun-Ho | - |
dc.contributor.author | Lee, Jin-Woo | - |
dc.contributor.author | Kim, Cheol-Ho | - |
dc.contributor.author | Ju, Byeong-Kwon | - |
dc.date.accessioned | 2021-09-07T22:50:16Z | - |
dc.date.available | 2021-09-07T22:50:16Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2010-11-26 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/115308 | - |
dc.description.abstract | The present study demonstrates a flexible gas-diffusion barrier film, containing an SiO2/Al2O3 nanolaminate on a plastic substrate. Highly uniform and conformal coatings can be made by alternating the exposure of a flexible polyethersulfone surface to vapors of SiO2 and Al2O3, at nanoscale thickness cycles via RF-magnetron sputtering deposition. The calcium degradation test indicates that 24 cycles of a 10/10 nm inorganic bilayer, top-coated by UV-cured resin, greatly enhance the barrier performance, with a permeation rate of 3.79 x 10(-5) g m(-2) day(-1) based on the change in the ohmic behavior of the calcium sensor at 20 degrees C and 50% relative humidity. Also, the permeation rate for 30 cycles of an 8/8 nm inorganic bilayer coated with UV resin was beyond the limited measurable range of the Ca test at 60 degrees C and 95% relative humidity. It has been found that such laminate films can effectively suppress the void defects of a single inorganic layer, and are significantly less sensitive against moisture permeation. This nanostructure, fabricated by an RF-sputtering process at room temperature, is verified as being useful for highly water-sensitive organic electronics fabricated on plastic substrates. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | LIGHT-EMITTING-DIODES | - |
dc.subject | ATOMIC LAYER DEPOSITION | - |
dc.subject | VAPOR PERMEATION | - |
dc.subject | DESERT BEETLE | - |
dc.subject | WATER-VAPOR | - |
dc.subject | THIN-FILM | - |
dc.subject | DISPLAYS | - |
dc.subject | DEVICES | - |
dc.subject | PERFORMANCE | - |
dc.subject | MECHANISMS | - |
dc.title | Highly conformal SiO2/Al2O3 nanolaminate gas-diffusion barriers for large-area flexible electronics applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ju, Byeong-Kwon | - |
dc.identifier.doi | 10.1088/0957-4484/21/47/475203 | - |
dc.identifier.scopusid | 2-s2.0-78650136394 | - |
dc.identifier.wosid | 000283673100007 | - |
dc.identifier.bibliographicCitation | NANOTECHNOLOGY, v.21, no.47 | - |
dc.relation.isPartOf | NANOTECHNOLOGY | - |
dc.citation.title | NANOTECHNOLOGY | - |
dc.citation.volume | 21 | - |
dc.citation.number | 47 | - |
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 | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | ATOMIC LAYER DEPOSITION | - |
dc.subject.keywordPlus | VAPOR PERMEATION | - |
dc.subject.keywordPlus | DESERT BEETLE | - |
dc.subject.keywordPlus | WATER-VAPOR | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | DISPLAYS | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordAuthor | Flexible electronics | - |
dc.subject.keywordAuthor | Organic device | - |
dc.subject.keywordAuthor | Gas barrier | - |
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