Publication result detail

Terahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependence

TESI, L.; HRTOŇ, M.; BLOOS, D.; HENTSCHEL, M.; ŠIKOLA, T.; VAN SLAGEREN, J.

Original Title

Terahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependence

English Title

Terahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependence

Type

WoS Article

Original Abstract

The increasing miniaturization of everyday devices necessitates advancements in surface-sensitive techniques to access phenomena more effectively. Magnetic resonance methods, such as nuclear or electron paramagnetic resonance, play a crucial role due to their unique analytical capabilities. Recently, the development of a novel plasmonic metasurface resonator aimed at boosting the THz electron magnetic response in 2D materials resulted in a significant magnetic field enhancement, confirmed by both numerical simulations and experimental data. Yet, the mechanisms driving this resonance were not explored in detail. In this study, we elucidate these mechanisms using two semi-analytical models: one addressing the resonant behaviour and the other examining the orientation-dependent response, considering the anisotropy of the antennas and experimental framework. Our findings contribute to advancing magnetic spectroscopic techniques, broadening their applicability to 2D systems.

English abstract

The increasing miniaturization of everyday devices necessitates advancements in surface-sensitive techniques to access phenomena more effectively. Magnetic resonance methods, such as nuclear or electron paramagnetic resonance, play a crucial role due to their unique analytical capabilities. Recently, the development of a novel plasmonic metasurface resonator aimed at boosting the THz electron magnetic response in 2D materials resulted in a significant magnetic field enhancement, confirmed by both numerical simulations and experimental data. Yet, the mechanisms driving this resonance were not explored in detail. In this study, we elucidate these mechanisms using two semi-analytical models: one addressing the resonant behaviour and the other examining the orientation-dependent response, considering the anisotropy of the antennas and experimental framework. Our findings contribute to advancing magnetic spectroscopic techniques, broadening their applicability to 2D systems.

Keywords

Magnetic metasurface; Terahertz; Cavity-enhanced; Fabry-P & eacute;rot; Electron paramagnetic resonance

Key words in English

Magnetic metasurface; Terahertz; Cavity-enhanced; Fabry-P & eacute;rot; Electron paramagnetic resonance

Authors

TESI, L.; HRTOŇ, M.; BLOOS, D.; HENTSCHEL, M.; ŠIKOLA, T.; VAN SLAGEREN, J.

Released

03.07.2024

Publisher

NATURE PORTFOLIO

Location

BERLIN

ISBN

2045-2322

Periodical

Scientific Reports

Volume

14

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

12

Pages count

12

URL

https://www.nature.com/articles/s41598-024-65804-9

Full text in the Digital Library

http://hdl.handle.net/11012/249974

BibTex

@article{BUT190013,
  author="Lorenzo {Tesi} and Martin {Hrtoň} and Dominik {Bloos} and Mario {Hentschel} and Tomáš {Šikola} and Joris {van Slageren}",
  title="Terahertz magnetic response of plasmonic metasurface resonators: origin and orientation dependence",
  journal="Scientific Reports",
  year="2024",
  volume="14",
  number="1",
  pages="1--12",
  doi="10.1038/s41598-024-65804-9",
  issn="2045-2322",
  url="https://www.nature.com/articles/s41598-024-65804-9"
}

Documents

s41598-024-65804-9