Enhanced Stretchability of Wavy‐Structured Thermally Grown Silicon Dioxide Films for Stretchable Encapsulation
نویسندگان
چکیده
Aligned wavy-structured thermally grown silicon dioxide films are fabricated for stretchable encapsulation films. Uniaxial stretchability is investigated with micromechanics modeling, which can elucidate the arising from wavy structure and properties of materials. The optimum combinations film thickness show 20.1% uniaxial 1.11 × 10−6 g m−2 day−1 water vapor transmission rate (WVTR), simultaneously. It shows highly reliable barrier even after 1000 stretching cycles at 90% their stretchability.
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ژورنال
عنوان ژورنال: Advanced electronic materials
سال: 2023
ISSN: ['2199-160X']
DOI: https://doi.org/10.1002/aelm.202300078