Publication detail

Introducing tunability into structural color filters using vanadium dioxide

ROVENSKÁ, K. IDESOVÁ, B. LIGMAJER, F. KEPIČ, P. ŠIKOLA, T.

Original Title

Introducing tunability into structural color filters using vanadium dioxide

Type

abstract

Language

English

Original Abstract

Once a conventional structural color filter is fabricated, its optical response cannot be changed. By incorporating tunable materials into these filters, we can alter the performance of color-filtering metasurfaces even after fabrication. In this work, we use vanadium dioxide for its thermally inducible and repeatable transition from dielectric to metallic state at ca. 67 °C. We prepare holey structural color filters with various Al/VO2 geometries and analyze the thermally inducible tunability of these colorfiltering systems.

Keywords

Color Printing; Metals; Counterfeiting

Authors

ROVENSKÁ, K.; IDESOVÁ, B.; LIGMAJER, F.; KEPIČ, P.; ŠIKOLA, T.

Released

19. 7. 2022

ISBN

2429-1390

Periodical

META

State

French Republic

Pages from

1062

Pages to

1063

Pages count

2

BibTex

@misc{BUT187883,
  author="Katarína {Rovenská} and Beáta {Idesová} and Filip {Ligmajer} and Peter {Kepič} and Tomáš {Šikola}",
  title="Introducing tunability into structural color filters using vanadium dioxide",
  booktitle="International Conference on Metamaterials, Photonic Crystals and Plasmonics",
  year="2022",
  journal="META",
  pages="1062--1063",
  issn="2429-1390",
  note="abstract"
}