Mimicking the Nanostructure of Bamboo Leaves (Backside) for Hydrophobicity Using Polydimethylsiloxane Moulding and Nano-Imprint Lithography
- Authors
- Hwang, Jaeyeon; Hong, Sung-Hoon; Lee, Heon
- Issue Date
- Jun-2009
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- Biomimetics; Superhydrophobicity; Lotus Effect; PDMS Mold; Nano-Imprint Lithography (NIL)
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.9, no.6, pp.3644 - 3647
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
- Volume
- 9
- Number
- 6
- Start Page
- 3644
- End Page
- 3647
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/119972
- DOI
- 10.1166/jnn.2009.NS44
- ISSN
- 1533-4880
- Abstract
- Extensive studies have revealed that various kinds of plant leaf have a hydrophobic property which arises from the micro- and nano-scale structure of the leaves. As the self-cleaning capability of plant leaves, termed the lotus effect, is based on their micro- and nano-scale structure, this hydrophobic property can be obtained on various other surfaces by duplication of the leaves' structure. In this study, the hydrophobic structure on bamboo leaves (Pseudosasa japonica) was successfully replicated on a glass substrate using polydimethylsiloxane (PDMS) molding technique and UV nanoimprint lithography. The replicated nano structure, made of perfluorinated acrylate imprint resin, was characterized by scanning electron microscopy (SEM) and its hydrophobicity was evaluated by contact angle measurements which confirmed that the hydrophobic nature and self-cleaning capability of the original bamboo leaves were also replicated.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Department of Materials Science and Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.