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Ultra Gas-Proof Polymer Hybrid Thin Layer

Title
Ultra Gas-Proof Polymer Hybrid Thin Layer
Author
성명모
Keywords
hermetic sealing organic-inorganic hybrid thin layer; atomic layer infiltration; flexible OLED; encapsulation film
Issue Date
2018-09
Publisher
AMER CHEMICAL SOC
Citation
NANO LETTERS, v. 18, no. 9, page. 5461-5466
Abstract
Hermetic sealing is an important technology for isolating and protecting air-sensitive materials and is key in the development of foldable and stretchable electronic devices. Here we report an ultra gas-proof polymer hybrid thin layer prepared by filling the free volume of the polymer with A1203 using gas-phase atomic layer infiltration. The high density polymer-inorganic hybrid shows extremely low gas transmission rate, below the detection limit of the Ca corrosion test (water vapor transmission rate <10(-7) g m(-2) day(-1)). Furthermore, because of the remarkable nanometer-scale thinness of the complete polymer-inorganic hybrid, it is highly flexible, which makes it useful for hermetic sealing of stretchable and foldable devices.
URI
https://pubs.acs.org/doi/10.1021/acs.nanolett.8b01855https://repository.hanyang.ac.kr/handle/20.500.11754/120100
ISSN
1530-6984; 1530-6992
DOI
10.1021/acs.nanolett.8b01855
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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