Tunable metasurfaces: the path to fully active nanophotonics

T Badloe, J Lee, J Seong, J Rho - Advanced Photonics …, 2021 - Wiley Online Library
In the field of nanophotonics, metasurfaces have come to the forefront in real‐world
applications, owing to their accessible exotic optical properties that can be readily designed …

Electrically tunable optical metasurfaces

F Ding, C Meng, SI Bozhevolnyi - Photonics Insights, 2024 - spiedigitallibrary.org
Optical metasurfaces have emerged as a groundbreaking technology in photonics, offering
unparalleled control over light–matter interactions at the subwavelength scale with ultrathin …

Electrically switchable metallic polymer nanoantennas

J Karst, M Floess, M Ubl, C Dingler, C Malacrida… - Science, 2021 - science.org
Electrical switching of a metal-to-insulator transition would provide a building block for
integrated electro-optically active plasmonics. In this work, we realize plasmonic …

Electrochemically controlled metasurfaces with high-contrast switching at visible frequencies

R Kaissner, J Li, W Lu, X Li, F Neubrech, J Wang… - Science …, 2021 - science.org
Recently in nanophotonics, a rigorous evolution from passive to active metasurfaces has
been witnessed. This advancement not only brings forward interesting physical phenomena …

Electro-active metaobjective from metalenses-on-demand

J Karst, Y Lee, M Floess, M Ubl, S Ludwigs… - Nature …, 2022 - nature.com
Switchable metasurfaces can actively control the functionality of integrated metadevices with
high efficiency and on ultra-small length scales. Such metadevices include active lenses …

Plasmonic nanostructure engineering with shadow growth

JH Han, D Kim, J Kim, G Kim, P Fischer… - Advanced …, 2023 - Wiley Online Library
Physical shadow growth is a vacuum deposition technique that permits a wide variety of 3D‐
shaped nanoparticles and structures to be fabricated from a large library of materials …

Electrically switchable metallic polymer metasurface device with gel polymer electrolyte

D De Jong, J Karst, D Ludescher, M Floess, S Moell… - …, 2023 - degruyter.com
We present an electrically switchable, compact metasurface device based on the metallic
polymer PEDOT: PSS in combination with a gel polymer electrolyte. Applying square-wave …

Organic Metasurfaces with Contrasting Conducting Polymers

X Huang, R Kaissner, B Renz, J Börner, X Ou… - Nano Letters, 2025 - ACS Publications
Conducting polymers have emerged as promising active materials for metasurfaces due to
their electrically tunable states and large refractive index modulation. However, existing …