Abstract
Praseodymium doped oxyfluoride glass has been treated at 725 °C for 4 h to form LaF3 nanocrystals in the amorphous matrices. Absorption, emission, and excitation spectra of the glass ceramics are presented at different concentrations of Pr3+ (0.01-1at.%) and at different temperatures. Spectral and dynamical properties of Pr3+ in nanocrystals and glass have been investigated through selective excitation. Temperature and concentration effects have also been discussed.
Original language | English |
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Pages (from-to) | 549-551 |
Number of pages | 3 |
Journal | Microelectronics Journal |
Volume | 34 |
Issue number | 5-8 |
DOIs | |
State | Published - May 2003 |
Keywords
- Oxyfluoride
- Rare earth
- Spectrum