Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10557592 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2005 | 6 Pages |
Abstract
Optical absorption, fluorescence and photoacoustic spectra of Dy3+ doped in oxyfluoroborate glass has been studied. Lifetime of 4F9/2 level has been measured for different concentration of Dy3+. Effect of concentration quenching on the lifetime and the fluorescence yield has been observed and the mechanism of energy transfer discussed. The energy transfer from Pr3+ to Dy3+ has been observed and explained in a codoped glass containing Pr3++Dy3+.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
K.K. Mahato, Anita Rai, S.B. Rai,