9–13 Sept 2024
ETH Zürich
Europe/Zurich timezone

【914】Large-Scale Ordered Block Copolymer Gyroid Films by Solvent Evaporation Annealing

10 Sept 2024, 17:30
15m
ETF C 1

ETF C 1

Talk Biophysics and Soft Matter Biophysics and Soft Matter

Speaker

René Iseli (Adolphe Merkle Institut, Universität Fribourg)

Description

The development and research on metamaterials opens the doors for futuristic technologies using their custom-designed properties to interact with and manipulate the flow of light.
The effectiveness of such materials depends vastly on the size of
the interactive material and research is driving into the direction of fabricating larger connected and homogeneous surfaces of metamaterials. Here we present a two-step block copolymer self-assembly method enabling large-sized homogeneous domains of nanostructures. Voiding the polymer templates and the replication with specific metals gives rise to intriguing optical polarization and magnetic properties.

Author

René Iseli (Adolphe Merkle Institut, Universität Fribourg)

Co-authors

Dr Doha Abdelrahman (Adolphe Merkle Institut, Universität Fribourg) Dr Viola Vogler-Neuling (Adolphe Merkle Institut, Universität Fribourg) Dr Matthias Saba (Adolphe Merkle Institut, Universität Fribourg) Dr Ilja Gunkel (Adolphe Merkle Institut, Universität Fribourg) Prof. Ullrich Steiner (Adolphe Merkle Institut, Universität Fribourg)

Presentation materials