A study of H2S effect on gold surface using surface plasmon resonance (SPR) measurements

Rosmiza Mokhtar, Zainul Abidin Hassan, W. Mahmood Mat Yunus

Research output: Contribution to conferencePaper

Abstract

The effect of H2S gas on gold surface was studied using surface plasmon resonance (SPR) measurements. The optical properties and layer thickness of AuxSy compounds were obtained by fitting angle dependent reflectivity data to the Fresnel theory. The reflectance of the sample was measured as function of incident angle by rotating the sensing prism. The technique was used to characterize the gold surface after exposure at required duration of time to the gas.

Original languageEnglish
Publication statusPublished - 01 Dec 2001
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 15 Jul 200119 Jul 2001

Other

Other4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period15/07/0119/07/01

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Mokhtar, R., Hassan, Z. A., & Yunus, W. M. M. (2001). A study of H2S effect on gold surface using surface plasmon resonance (SPR) measurements. Paper presented at 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan.