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HL: Fachverband Halbleiterphysik

HL 52: Focus: Self-Assembly of Plasmonic Nanostructures (joint session CPP/HL)

HL 52.1: Hauptvortrag

Freitag, 31. März 2023, 09:30–10:00, GÖR 226

Self-assembled optical metamaterials — •Ullrich Steiner — Adolphe Merkle Institute, Chemin des Verdiers 4, 1700 Fribourg

The self-assembly of block-copolymers gives rise to numerous 2D and 3D morphologies with characteristic pattern sizes on the 10 nm length scale. These polymer structures can be transformed into plasmonic metals to fabricate 2D metasurfaces and 3D metamaterials. These plasmonic replicas have the appropriate structure sizes for the coupling of plasmon resonances to the visible light spectrum, yielding interesting optical materials.

This presentation will review recent progress in manufacturing and studying these materials and highlight interesting current developments.