Optical measurements of silver clusters in zeolite 4A

Hiroyuki Ikemoto*, Taiichi Kiuchi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Optical transmittances of the hydrated Ag-4A zeolite were measured under vacuum at elevated temperatures. Optical transmittance measurements reveal that there are two stages of the creation of the Ag cluster under 80°C. The evacuation below 50°C induces the absorption above 2.2 eV. The evacuation above 60°C brings about the new peak at 2.8 eV which peak is origin of yellow color. 10.1380/ejssnt.2005.270

Original languageEnglish
Journale-Journal of Surface Science and Nanotechnology
Volume3
DOIs
StatePublished - 2005/11/08

Keywords

  • Absorbance
  • Clusters
  • Silver
  • Zeolites

ASJC Scopus subject areas

  • Biotechnology
  • Bioengineering
  • Condensed Matter Physics
  • Mechanics of Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Fingerprint

Dive into the research topics of 'Optical measurements of silver clusters in zeolite 4A'. Together they form a unique fingerprint.

Cite this