Programmed topographical features generated on command in confined electroactive films.

Soft Matter

Department of Chemical Engineering & Chemistry, Eindhoven University of Technology, De Rondom, Eindhoven 5612 AP, The Netherlands. and Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, De Rondom 70, Eindhoven 5612 AP, The Netherlands and SCNU-TUE Joint Lab of Device Integrated Responsive Materials (DIRM), South China Normal University, Guangzhou Higher Education Mega Center, P. R. China.

Published: August 2021

This work describes a method to create dynamic pre-programmed surface textures by an alternating electric field on coatings that consist of a silicon oxide reinforced viscoelastic siloxane network. The finite element method is developed to predict the complex deformation figures and time-resolved experimental topographical surface analysis is used to confirm them.

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Source
http://dx.doi.org/10.1039/d1sm00840dDOI Listing

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