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Influence of PbX2 (X = F, Cl, Br) content and thermal treatment on structure and optical properties of lead borate glasses doped with rare earth ions
lead borate glasses rare earth ions thermal treatment luminescence, up-conversion
2011/5/6
Oxyhalide lead borate glasses doped with rare earth ions have been studied before and after thermal
treatment. The rare earths as optically active ions were limited to the Er3+ ions. Near-infrared
l...
The influence of thermal treatment of the porous glass plates on the character of their scattering in visible spectral region
phase-separated alkali borosilicate glasses porous glass light transmission
2011/5/6
The pore structure and light transmission of the high-silica porous glasses in visible spectral
region are investigated depending on a temperature of their thermal treatment and composition of
the i...
Thermal treatment effect on dynamics of luminescent states in oxyfluoride glass-ceramics doped with Pr3+ and Tb3+
oxyfluoride glasses differential thermal analysis thermal treatment optical properties luminescence dynamics lifetimes
2011/5/6
The 50GeO2–(50–x–y)PbO–yPbF2–xLnF3 glass single doped with Pr3+ and Tb3+ ions was
studied. The composition of the material was modified by varying the content of both PbF2 ( y = 5,
10, 15 mol%) and ...
X-ray photoelectron spectroscopy studies of PrAlO3 crystals before and after thermal treatment
characterization praseodymium compounds perovskites oxides
2011/4/27
The as-grown PrAlO3 single crystals grown by the Czochralski method are brown colored and after annealing in the reducing atmosphere (20%) H2/N2 they change the color to green. The X-ray photoelectron...