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Controlled Wrinkling as a Novel Method for the Fabrication of Patterned Surfaces

Title data

Schweikart, Alexandra ; Horn, Anne ; Böker, Alexander ; Fery, Andreas:
Controlled Wrinkling as a Novel Method for the Fabrication of Patterned Surfaces.
In: Müller, Axel H. E. (Hrsg.): Complex macromolecular systems. Band 1. - Berlin : Springer , 2010 . - pp. 75-99 . - (Advances in Polymer Science ; 227 )
ISBN 978-3-642-12875-2
DOI: https://doi.org/10.1007/12_2009_22

Official URL: Volltext

Abstract in another language

This contribution reviews recent findings on nonlithographic approaches for topographical structuring of polymeric surfaces and application of the resulting surfaces for creating hierarchical structures. External mechanical fields are used to induce a so-called buckling instability, which causes the formation of wrinkles with well-defined wavelength. We introduce the theoretical foundations of the phenomenon. The universality of the principle and the range of wavelengths between fractions of a micrometer and hundreds of microns that can be achieved are discussed. In the following we focus on the application of these surfaces as templates for the deposition of colloidal particles such as artificial particles (polystyrene beads, gold-nanoparticles or polymeric core-shell particles) and bionanoparticles (tobacco mosaic virus). We demonstrate how patterns can be transferred from the supporting wrinkled surfaces onto a broad variety of flat surfaces like glass or silicon wafers by stamping, where the complex colloidal patterns are accessible for studying their optical, electronic or other physical properties.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors > Chair Physical Chemistry II - Univ.-Prof. Dr. Andreas Fery
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Physical Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 500 Natural sciences
500 Science > 530 Physics
500 Science > 540 Chemistry
Date Deposited: 09 Dec 2014 16:25
Last Modified: 30 Apr 2015 14:13
URI: https://eref.uni-bayreuth.de/id/eprint/3997