Gate Tunable Coupling of Epsilon-Near-Zero and Plasmonic Modes

Dipa Ghindani, Alireza R. Rashed, Mohsin Habib, Humeyra Caglayan

Tutkimustuotos: ArtikkeliScientificvertaisarvioitu

2 Lataukset (Pure)

Abstrakti

In this work, an active tuning of the coupling strength in a strongly coupled system comprised of a thin epsilon-near-zero material and gold nanorods as plasmonic resonators is demonstrated. A novel gating scheme is developed where an ionic liquid is employed to bias the coupled system and tune the coupling in transmission mode. A significant tuning of the coupled resonance up to 30 nm is observed by changing the bias voltages from 0 to 4.5 V. This control mechanism on strong coupling opens exciting opportunities for various disruptive applications by offering advanced control and tunability on strongly coupled systems.

AlkuperäiskieliEnglanti
Artikkeli2100800
Sivumäärä5
JulkaisuAdvanced Optical Materials
Vuosikerta9
Numero22
DOI - pysyväislinkit
TilaJulkaistu - 2021
OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

  • Jufo-taso 2

!!ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

Sormenjälki

Sukella tutkimusaiheisiin 'Gate Tunable Coupling of Epsilon-Near-Zero and Plasmonic Modes'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.

Siteeraa tätä