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

Wei Zhou; Jae Yong Suh; Yi Hua; Teri W. Odom

doi:10.1021/jp306972j

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

Wei Zhou, Jae Yong Suh, Yi Hua, Teri W. Odom^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

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 language	English (US)
Pages (from-to)	2541-2546
Number of pages	6
Journal	Journal of Physical Chemistry C
Volume	117
Issue number	6
DOIs	https://doi.org/10.1021/jp306972j
State	Published - Feb 14 2013

ASJC Scopus subject areas

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

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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.",

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AU - Zhou, Wei

AU - Suh, Jae Yong

AU - Hua, Yi

AU - Odom, Teri W.

PY - 2013/2/14

Y1 - 2013/2/14

N2 - 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.

AB - 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.

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

Abstract

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