Hybridization of localized and guided modes in 2D metal-insulator-metal nanocavity arrays

Wei Zhou, Jae Yong Suh, Yi Hua, Teri W Odom

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

This article describes the angle-dependent optical responses of 2D metal-insulator-metal (MIM) nanocavity arrays. Through a combination of soft nanolithography and template stripping, we fabricated arrays of plasmonic MIM nanostructures with subwavelength spacings over square centimeter areas. We controlled the coupling between the localized surface plasmon and guided modes as well as engineered the optical band structure by tuning the insulator thickness. Rabi splitting of hybridized modes strongly depended on the spatial overlap of the near-fields of the localized and guided modes.

Original languageEnglish
Pages (from-to)2541-2546
Number of pages6
JournalJournal of Physical Chemistry C
Volume117
Issue number6
DOIs
Publication statusPublished - Feb 14 2013

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Metals
insulators
metals
Nanolithography
stripping
Band structure
Nanostructures
near fields
templates
Tuning
tuning
spacing

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Electronic, Optical and Magnetic Materials
  • Surfaces, Coatings and Films
  • Energy(all)

Cite this

Hybridization of localized and guided modes in 2D metal-insulator-metal nanocavity arrays. / Zhou, Wei; Suh, Jae Yong; Hua, Yi; Odom, Teri W.

In: Journal of Physical Chemistry C, Vol. 117, No. 6, 14.02.2013, p. 2541-2546.

Research output: Contribution to journalArticle

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