Harnessing localized ridges for high-aspect-ratio hierarchical patterns with dynamic tunability and multifunctionality

Harnessing localized ridges for high-aspect-ratio hierarchical patterns with dynamic tunability and multifunctionality

© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 26(2014), 11 vom: 19. März, Seite 1763-70
1. Verfasser: Cao, Changyong (VerfasserIn)
Weitere Verfasser: Chan, Hon Fai, Zang, Jianfeng, Leong, Kam W, Zhao, Xuanhe
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. cell alignment hierarchical patterns instability localized ridge superhydrophobicity Elastomers Gold Compounds
Beschreibung
Zusammenfassung:© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
A simple method for fabricating high-aspect-ratio, hierarchical, and dynamically tunable surface patterns is invented by harnessing localized-ridge instabilities in gold nanofilms coated on elastomer substrates (a); a theoretical model to calculate the critical parameters (e.g., wavelength and amplitude) for designing the new patterns is developed (b); and novel applications of the patterns as super-hydrophobic coatings (c) and biomimetic cell-culture substrates (d) capable of on-demand tunability are demonstrated
Beschreibung:Date Completed 24.11.2014
Date Revised 10.06.2024
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201304589