Spectral control of surface phonon polariton using phase change material for tunable surface enhanced infrared spectroscopy

Masaki Nakamura, Masashi Kuwahara, Toshiharu Saiki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose a new platform for surface enhanced infrared absorption spectroscopy by combining a polar semiconductor with a phase change material. The surface phonon polariton resonance on SiC is modified by the change in refractive index of GeSbTe. As a model study for the tuning capability a GeSbTe patch structure was fabricated on the SiC surface to generate a localized or confined surface phonon polariton.

Original languageEnglish
Title of host publicationOptics and Photonics Japan, OFJ 2017
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
Publication statusPublished - 2017
EventOptics and Photonics Japan, OFJ 2017 - Tokyo, Japan
Duration: 2017 Oct 302017 Oct 31

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceOptics and Photonics Japan, OFJ 2017
Country/TerritoryJapan
CityTokyo
Period17/10/3017/10/31

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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