𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Disorder effects in the fluorescence spectra of Eu3+ in langatate (La3Ga5.5Ta0.5O14) crystals

✍ Scribed by S. Georgescu; O. Toma; L. Gheorghe; A. Achim; A.M. Chinie; A. Stefan


Book ID
108234098
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
248 KB
Volume
30
Category
Article
ISSN
0925-3467

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Spectroscopic characteristics of langasi
✍ S. Georgescu; O. Toma; A.M. Chinie; L. Gheorghe; A. Achim; A.S. Stefan πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 241 KB

The spectroscopic properties of two partially disordered crystals langasite (LGS) and langatate (LGT) doped with Eu 3+ were investigated. The fluorescence lifetimes of 5 D 0 and 5 D 1 excited levels are measured. The spectroscopic figures of merit R 0 , R 2 (the areas of the electric-dipole transiti

Site symmetries of vanadium ions in La3G
✍ Fuks, H. ;Kaczmarek, S. M. ;Berkowski, M. πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 439 KB

## Abstract Vanadium‐doped La~3~Ga~5.5~Ta~0.5~O~14~ single crystal (0.05 mol% in the melt with respect to Ga) grown by the Czochralski method has been investigated using electron paramagnetic resonance (EPR) and optical absorption measurements. The optical energy gap of pure La~3~Ga~5.5~Ta~0.5~O~14

Effects of Er3+ doping concentration and
✍ F. P. Yu; D. R. Yuan; S. Y. Guo; X. L. Duan; X. Q. Wang; L. M. Kong; X. Q. Zhang πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 134 KB πŸ‘ 1 views

The effects of Er 3+ doping concentration and calcination were examined on the fluorescence properties of La 3 Ga 5.5 Nb 0.5 O 14 (Er:LGN) nanoparticles for the first time. High quality Er:LGN nanoparticles were synthesized by sol-gel method. The room temperature fluorescence spectra showed a green