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physics.optics2026
An electrically tunable metaatom for visible light
Janna Wilhelmsen, Longzhu Liu, Harry Miyosi Silalahi +6
Phase-gradient metasurfaces provide powerful wavefront control through two-dimensional arrangement of nanostructures acting as metaatoms. While dynamic tuning forms a major driver…
physics.optics2021
Electrical Tuning of Plasmonic Conducting Polymer Nanoantennas
Akchheta Karki, Giancarlo Cincotti, Shangzhi Chen +5
Nanostructures of conventional metals offer manipulation of light at the nanoscale but are limited to static behavior due to their fixed material properties. To develop the next fr…
physics.optics2021
Redox-tunable structural colour images based on UV-patterned conducting polymers
Shangzhi Chen, Stefano Rossi, Ravi Shanker +9
Precise manipulation of light-matter interaction has enabled a wide variety of approaches to create bright and vivid structural colours. Techniques utilizing photonic crystals, Fab…