Transparent Urethane-Siloxane Hybrid Materials for Flexible Cover Windows with Ceramic-Like Strength, yet Polymer-Like Modulus

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dc.contributor.authorKim, Yun Hyeokko
dc.contributor.authorChoi, Gwang-Munko
dc.contributor.authorShin, Dahyeko
dc.contributor.authorKim, Yong Hoko
dc.contributor.authorJang, Dongchanko
dc.contributor.authorBae, Byeong-Sooko
dc.date.accessioned2019-01-23T05:51:02Z-
dc.date.available2019-01-23T05:51:02Z-
dc.date.created2019-01-07-
dc.date.issued2018-12-
dc.identifier.citationACS APPLIED MATERIALS & INTERFACES, v.10, no.49, pp.43122 - 43130-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10203/249800-
dc.description.abstractAny transition toward an era of flexible electronics will have to overcome the mechanical limitations of materials. Specifically, the attainment of both strength and flexibility, which are generally mutually exclusive, is required including glass-like wear resistance, plastic-like compliance, and a high level of strain. Here, we fabricate a urethane-methacrylate-siloxane hybrid (UMSH) material. It is found that UMSH, with molecule-level hybridization of urethane linkage and methacrylat-siloxane conetworks, demonstrates ceramic-like high strength (574 MPa), yet polymer-like low modulus (8.42 GPa), and even high strain (6.3%) at fracture with excellent optical transparency. This combination of high strength, flexibility, and optical transparency indicates that this is a suitable material for glass substitution and can be used as a transparent flexible cover window for foldable display.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.titleTransparent Urethane-Siloxane Hybrid Materials for Flexible Cover Windows with Ceramic-Like Strength, yet Polymer-Like Modulus-
dc.typeArticle-
dc.identifier.wosid000453488900138-
dc.identifier.scopusid2-s2.0-85058124700-
dc.type.rimsART-
dc.citation.volume10-
dc.citation.issue49-
dc.citation.beginningpage43122-
dc.citation.endingpage43130-
dc.citation.publicationnameACS APPLIED MATERIALS & INTERFACES-
dc.identifier.doi10.1021/acsami.8b18141-
dc.contributor.localauthorJang, Dongchan-
dc.contributor.localauthorBae, Byeong-Soo-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
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