Publication detail

Potential of pure VO2 building blocks for tunable metasurfaces in the visible

KEPIČ, P. LIGMAJER, F. ROVENSKÁ, K. HRTOŇ, M. LIŠKA, J. ŠIKOLA, T.

Original Title

Potential of pure VO2 building blocks for tunable metasurfaces in the visible

Type

abstract

Language

English

Original Abstract

Metasurfaces represent a new class of optical components, which can provide optical functions far beyond the current applications. Phase-change materials can upgrade them into tunable metasurfaces. Vanadium dioxide (VO2) rep[1]resents a volatile phase-change material, which can provide such tunability and which nanostructures were barely explored for metasurfaces in the visible. Here, we focus on the investigation of VO2 nanocylinders in the visible. For that, we use FDTD simulations based on the refractive index obtained from our optimized VO2 thin film.

Keywords

vanadium dioxide; tunable metasurface; phase-change materials; nanophotonics

Authors

KEPIČ, P.; LIGMAJER, F.; ROVENSKÁ, K.; HRTOŇ, M.; LIŠKA, J.; ŠIKOLA, T.

Released

20. 7. 2021

ISBN

2429-1390

Periodical

META

State

French Republic

Pages count

2

BibTex

@misc{BUT187844,
  author="Peter {Kepič} and Filip {Ligmajer} and Katarína {Rovenská} and Martin {Hrtoň} and Jiří {Liška} and Tomáš {Šikola}",
  title="Potential of pure VO2 building blocks for tunable metasurfaces in the visible",
  booktitle="International Conference on Metamaterials, Photonic Crystals and Plasmonics",
  year="2021",
  journal="META",
  pages="2",
  issn="2429-1390",
  note="abstract"
}