Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 성명모 | - |
dc.date.accessioned | 2021-03-16T04:46:02Z | - |
dc.date.available | 2021-03-16T04:46:02Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v. 12, no. 7, page. 8817-8825 | en_US |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.issn | 1944-8252 | - |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsami.9b19269 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160589 | - |
dc.description.abstract | The infiltration depth and water vapor transmission rate (WVTR) were explored in a variety of Al2O3-polymer hybrid layers as thin gas barrier films by filling the free volumes of polymers in the subsurface region with Al2O3 using the atomic layer infiltration (ALI) method. Among all, the prepared Al2O3 - polyethylene terephthalate (PET), Al2O3-polyimide, and Al2O3-Nylon 6 hybrid thin layers with the infiltration depth in the nanometer ranges showed extremely low WVTR values (˂10(-6) g m(-2) day(-1)) in a Ca dot corrosion test. Furthermore, we observed selective infiltration among the two polymers [perfluoroalkoxy alkane (PFA) and PET] by a preferential growth of Al2O3 in the PET polymer that might be based on effective functional group anchoring in the ALI process. Then, we demonstrated a novel strategy by employing such a selective infiltration procedure and encapsulating individual segments of 144 Ca dots by Al2O3-PET hybrid thin films on the PFA polymer substrate rather than wrapping the whole thing together for the stretchable gas-encapsulation film. Regardless of stretching, it showed an extremely low WVTR (˂10(-7) g m(-2) day(-1)) and is proposed as a highly promising hermetic sealing alternative in stretchable, flexible, and foldable electronic display technologies. | en_US |
dc.description.sponsorship | This work was supported by the Creative Materials Discovery Program (2015M3D1A1068061) and a research grant (2017R1A2A1A17069769) administered by the National Research Foundation of Korea (NRF) and funded by the Ministry of Science and ICT, Republic of Korea. We would also like to thank the Korea Institute of Science and Technology (KIST) for partial support for this project through KIST institutional program. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.subject | atomic layer infiltration (ALI) | en_US |
dc.subject | stretchable display | en_US |
dc.subject | selective infiltration | en_US |
dc.subject | selective encapsulation | en_US |
dc.subject | Al2O3-polymer hybrid thin layer | en_US |
dc.subject | Ca corrosion test | en_US |
dc.subject | water vapor transmission rate (WVTR) | en_US |
dc.title | Selective Infiltration in Polymer Hybrid Thin Films as a Gas-Encapsulation Layer for Stretchable Electronics | en_US |
dc.type | Article | en_US |
dc.relation.no | 7 | - |
dc.relation.volume | 12 | - |
dc.identifier.doi | 10.1021/acsami.9b19269 | - |
dc.relation.page | 8817-8825 | - |
dc.relation.journal | ACS APPLIED MATERIALS & INTERFACES | - |
dc.contributor.googleauthor | Park, Jinseon | - |
dc.contributor.googleauthor | Yoon, Hong Rho | - |
dc.contributor.googleauthor | Khan, M. Alam | - |
dc.contributor.googleauthor | Cho, Sangho | - |
dc.contributor.googleauthor | Sung, Myung Mo | - |
dc.relation.code | 2020051325 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF CHEMISTRY | - |
dc.identifier.pid | smm | - |
dc.identifier.orcid | http://orcid.org/0000-0002-2291-5274 | - |
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