Hydrophobicity and transparency of Al2O3-based poly-tetra-fluoro-ethylene composite thin films using aerosol deposition
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Myung-Yeon | - |
dc.contributor.author | Park, Sung-Joon | - |
dc.contributor.author | Kim, So-Mang | - |
dc.contributor.author | Lee, Dong-Won | - |
dc.contributor.author | Kim, Hong-Ki | - |
dc.contributor.author | Koo, Sang-Mo | - |
dc.contributor.author | Moon, Kyoung-Sook | - |
dc.contributor.author | Oh, Jong-Min | - |
dc.date.available | 2020-02-27T08:43:11Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2018-10-01 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/3222 | - |
dc.description.abstract | Alumina and polytetrafluoroethylene (Al2O3-PTFE) composite films were fabricated by a simple aerosol deposition (AD) process, to confirm its applicability for various display screens requiring water resistant, anti-smudge and easy-to-clean properties. The surface morphologies, hydrophobic properties, and transparencies of the composite films with different PTFE contents, varying from 0.01 to 1 wt% were investigated. As a result, the composite films with over 0.3 wt% PTFE showed a sudden rise in surface roughness and low transmittance, despite having the highest contact angle of 128 degrees at a PTFE content of 0.3 wt%. From the energy dispersive spectrometer analysis, the crash-cushioning effect of PTFE and agglomerated PTFE particles were determined to be major causes of surface roughness and opacity. In contrast, the transmittance showed a tendency to be enhanced, with an increasing PTFE content in the range of 0.01, 0.05, and 0.1 wt% PTFE, respectively. Especially, the film with 0.1 wt% of PTFE had contact angle of 111 degrees and exhibited a high transmittance of over 75%, which was inferred to be an appropriate amount of PTFE, with a high elongation filling up the surface and the internal defects, leading to an enhancement of transparency. Consequently, these results implied that the AD-prepared Al2O3-PTFE composite coatings are promising candidates for various display applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.relation.isPartOf | CERAMICS INTERNATIONAL | - |
dc.subject | ROOM-TEMPERATURE | - |
dc.subject | SUPERHYDROPHOBIC SURFACES | - |
dc.subject | ROUGHNESS | - |
dc.subject | FABRICATION | - |
dc.subject | GROWTH | - |
dc.subject | WATER | - |
dc.subject | OIL | - |
dc.title | Hydrophobicity and transparency of Al2O3-based poly-tetra-fluoro-ethylene composite thin films using aerosol deposition | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000442714100055 | - |
dc.identifier.doi | 10.1016/j.ceramint.2018.06.076 | - |
dc.identifier.bibliographicCitation | CERAMICS INTERNATIONAL, v.44, no.14, pp.16548 - 16555 | - |
dc.identifier.scopusid | 2-s2.0-85048562305 | - |
dc.citation.endPage | 16555 | - |
dc.citation.startPage | 16548 | - |
dc.citation.title | CERAMICS INTERNATIONAL | - |
dc.citation.volume | 44 | - |
dc.citation.number | 14 | - |
dc.contributor.affiliatedAuthor | Moon, Kyoung-Sook | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Aerosol deposition | - |
dc.subject.keywordAuthor | Composite film | - |
dc.subject.keywordAuthor | Al2O3 | - |
dc.subject.keywordAuthor | PTFE | - |
dc.subject.keywordAuthor | Hydrophobicity | - |
dc.subject.keywordAuthor | Transmittance | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | SUPERHYDROPHOBIC SURFACES | - |
dc.subject.keywordPlus | ROUGHNESS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | OIL | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.