Detail publikace

Spatio-spectral electron energy loss spectroscopy as a tool to resolve nearly degenerate plasmon modes in dimer plasmonic antennas

HORÁK, M. KONEČNÁ, A. ŠIKOLA, T. KŘÁPEK, V.

Originální název

Spatio-spectral electron energy loss spectroscopy as a tool to resolve nearly degenerate plasmon modes in dimer plasmonic antennas

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Electron energy loss spectroscopy is often utilized to characterize localized surface plasmon modes supported by plasmonic antennas. However, the spectral resolution of this technique is rather mediocre. We address this issue by employing the spectral and spatial distribution of the loss probability simultaneously. We propose several spatio-spectral metrics and demonstrate their ability to resolve nearly degenerate modes supported by a dimer of plasmonic discs.

Klíčová slova

Electron Energy Loss Spectroscopy; Cathodoluminescence; Plasmons

Autoři

HORÁK, M.; KONEČNÁ, A.; ŠIKOLA, T.; KŘÁPEK, V.

Vydáno

19. 7. 2022

ISSN

2429-1390

Periodikum

META

Stát

Francouzská republika

Strany od

869

Strany do

870

Strany počet

2

BibTex

@misc{BUT187918,
  author="Michal {Horák} and Andrea {Konečná} and Tomáš {Šikola} and Vlastimil {Křápek}",
  title="Spatio-spectral electron energy loss spectroscopy as a tool to resolve nearly degenerate plasmon modes in dimer plasmonic antennas",
  booktitle="International Conference on Metamaterials, Photonic Crystals and Plasmonics",
  year="2022",
  journal="META",
  pages="869--870",
  issn="2429-1390",
  note="abstract"
}