𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Energy transfer from chromium(III) to neodymium(III) in mullite glass-ceramics

✍ Scribed by Renata Reisfeld; Marek Eyal; Alla Buch; Moshe Ish-Shalom


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
407 KB
Volume
147
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Energy transfer at 10 and 300 K from chr
✍ W. Nie; Y. Kalisky; G. Boulon; R. Reisfeld πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 384 KB

Energy transfer from C?' to Nd3+ in mullite glasses and glass-ceramics was investigated at 10 and 300 K. Nd3+ and Cr)+ emissions were observed using time-resolved laser spectroscopy Ln the spectral range 640 to 880 nm, and the energy-transfer mechanism was determined. Further information on the dyna

Spectroscopy and EPR of chromium(III) in
✍ R. Reisfeld; A. Kisilev; A. Buch; M. Ish-Shalom πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 311 KB

Mullite glass-ceramics were prepared with varying concentrations of Cr(III). The X-ray absorption, emission and EPR spectra reveal that the most defined crystals are formed at the lowest concentration of Cr(II1). The concentration quenching of the luminescence is small and the quantum efficiencies h

Concentration dependence of energy trans
✍ R. Reisfeld; A. Kisilev πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 499 KB

Energy-transfer efficiencies between C?+ and Nd3+ various concentrations of Cr3+ and Nd'+. were measured in lithium-lanthanum-phosphate glasses doped by The transfer efficiencies obtained by decrease of donor lifetimes revealed different bekvior from those calculated directly from the increase of Nd

Energy transfer between neodymium(III) a
✍ M. Eyal; R. Reisfeld; C.K. JΓΈrgensen; C. Jacoboni πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 584 KB

Energy transfer rates between Nd(II1) and Yb(II1) in glasses of the basic composition 36 PbFz:24 ZnFz:35 CaFs:2 AlF3:3 YF3:4 LaFs were calculated from donor decay curves, and applied for construction of acceptor luminescence curves. The transfer rates are time dependent and the energy loss by Nd(II1

Energy transfer between manganese(II) an
✍ R. Reisfeld; M. Eyal; C.K. JΓΈrgensen; C. Jacoboni πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 532 KB

LaF3 In which manganese may replace all the zinc, and neodymium some lanthanum, Is studkd by dynamic and static methods. Both methods arrive at the same results Indicating Iinear dependence of transfer probability on &nor concentration. These results also demonstrate energy storage in the manganese-