학회 |
한국고분자학회 |
학술대회 |
2019년 봄 (04/10 ~ 04/12, 부산컨벤션센터(BEXCO)) |
권호 |
44권 1호 |
발표분야 |
고분자구조 및 물성 |
제목 |
Controlled Surface Structure of Fluorocarbon Thin Films Deposited on Soft Elastic Substrates by changing its Viscoelasticity |
초록 |
Surface wrinkling is widely used in smart adhesion, optical grating, precision metrology, surface engineering, stretchable electronics, antifouling coating and so forth because it is an efficient and low-cost strategy to control surface morphology. In this research, we report the controlled surface structures of fluorocarbon thin films deposited on soft elastic substrates by changing the viscoelasticity of the polydimethylsiloxane (PDMS) substrates. The viscoelasticity of substrates was controlled with various amount of curing agent and different curing conditions such as temperature and time. The morphology of wrinkles for these samples strongly depended on the viscoelastic properties of substrates. This work provides the effective method for making different wrinkle structures by controlling rheological properties of soft elastic substrates. |
저자 |
김은선1, 김성현1, 이상진1, 서동학2, 최우진1
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소속 |
1한국화학(연), 2한양대 |
키워드 |
Wrinkling; Viscoelasticity; Rheological properties
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E-Mail |
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