Measurements of the complex refractive index of Pd and Pt films in air and upon adsorption of H2 gas

Lynford Goddard, Yeen Wong Kai, Akash Garg, Elaine Behymer, Garrett Cole, Tiziana Bond

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

Abstract

We present complex refractive index measurements of Pd and Pt films from 700-1700nm using variable angle spectroscopic ellipsometry. Refractive index changes upon H2 gas adsorption were determined by measuring normal incidence reflection and transmission.

Original languageEnglish (US)
Title of host publication21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008
Pages569-570
Number of pages2
DOIs
StatePublished - Dec 1 2008
Event21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008 - Newport Beach, CA, United States
Duration: Nov 9 2008Nov 13 2008

Publication series

NameConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
ISSN (Print)1092-8081

Other

Other21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008
CountryUnited States
CityNewport Beach, CA
Period11/9/0811/13/08

Keywords

  • Ellipsometry
  • Extinction coefficient
  • Gas sensors
  • Hydrogen
  • Palladium
  • Platinum
  • Refractive index
  • Thin film

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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