Hydrophobicity and Nanotribological Properties of Nano scale Polystyrene Pillar Patterns

Title
Hydrophobicity and Nanotribological Properties of Nano scale Polystyrene Pillar Patterns
Authors
박수학나경환김진석조일주장경영윤의성
Keywords
polystyrene (PS); Pillar pattern; Hydrophobicity; Nanotribology; AFM
Issue Date
2011-04
Publisher
한국윤활학회 2011년도 제52회 춘계학술대회
Citation
, 73-74
Abstract
Nano-scale Polystyrene pillar patterns has been fabricated based on capillarity force lithography technique and coated using PTFE. The hydrophobicity and nanotribological properties were investigated. The PS pillar patterns showed smaller adhesion and friction force than PS plat surface due to the decrease of contact area. PS pillar patterns showed the larger contact angle due to the roughness and air pocket effect. PTFE coated PS pillar patterns showed much smaller adhesion and friction due to the low surface energy of PTFE.
URI
http://pubs.kist.re.kr/handle/201004/39656
Appears in Collections:
KIST Publication > Conference Paper
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