2 research outputs found
Metal Cluster's Effect on the Optical Properties of Cesium Bromide Thin Films
Cesium Bromide films grown of glass substrates by thermal evaporation showed
interesting optical properties. The UV-visible absorption spectra showed peaks
which showed red shift with time. Structural and morphological studies
suggested decrease in grain size with time which was unusual. Theoretical
simulation shows the optical behaviour to be due to surface plasmon resonance
resulting from Cesium clyindrical rods embedded in the films.Comment: 22 pages and 10 figure