Luminescence properties of silver zinc phosphate glasses following different irradiations
Language
en
Article de revue
This item was published in
Journal of Luminescence. 2009, vol. 129, n° 12, p. 1514-1518
Elsevier
English Abstract
We report on exposing a photosensitive zinc phosphate glass containing silver to different radiation (electron, gamma, optical). Laser irradiations using nanosecond ultraviolet (UV) and femtosecond infrared (IR) laser are ...Read more >
We report on exposing a photosensitive zinc phosphate glass containing silver to different radiation (electron, gamma, optical). Laser irradiations using nanosecond ultraviolet (UV) and femtosecond infrared (IR) laser are compared with gamma and electron exposure. All irradiated glasses exhibit absorption maxima around 320 nm and 380 nm and emission in the visible spectral range. Following exposure, silver clusters are formed. The optical response of such species is investigated using absorption and fluorescence spectroscopic techniques. The mechanism of formation of these clusters is discussed.Read less <
English Keywords
Luminescence
Silver
Glass
Femtosecond laser irradiation
Clusters
Origin
Hal imported