Luminescence properties of rare earth ions doped glasses excited by broadband lights

2013 ◽  
Author(s):  
Linjiao Ren ◽  
Xiaohua Lei ◽  
Weimin Chen ◽  
Xiaoqing Du ◽  
Lei Jin
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Luminescence Properties ◽  
Doped Glasses

scholarly journals Investigation on the Luminescence Properties of InMO4 (M = V5+, Nb5+, Ta5+) Crystals Doped with Tb3+ or Yb3+ Rare Earth Ions

ACS Omega ◽  
2020 ◽  
Vol 5 (5) ◽  
pp. 2148-2158 ◽  
Author(s):  
Pablo Botella ◽  
Francesco Enrichi ◽  
Alberto Vomiero ◽  
Juan E. Muñoz-Santiuste ◽  
Alka B. Garg ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Luminescence Properties

Luminescence properties of barium - gadolinium-titanate ceramics doped with rare-earth ions (Eu3+and Tb3+)

Luminescence ◽  
2014 ◽  
Vol 29 (7) ◽  
pp. 861-867 ◽  
Author(s):  
S. Hemasundara Raju ◽  
B. Muni Sudhakar ◽  
B. Sudhakar Reddy ◽  
S. J. Dhoble ◽  
K. Thyagarajan ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Luminescence Properties ◽  
Titanate Ceramics

scholarly journals Size of the rare-earth ions: a key factor in phase tuning and morphology control of binary and ternary rare-earth fluoride materials

RSC Advances ◽  
2017 ◽  
Vol 7 (53) ◽  
pp. 33467-33476 ◽  
Author(s):  
Pushpal Ghosh ◽  
Rahul Kumar Sharma ◽  
Yogendra Nath Chouryal ◽  
Anja-Verena Mudring
Keyword(s):  
Rare Earth ◽  
Lattice Strain ◽  
Morphology Control ◽  
Rare Earth Ions ◽  
Crystal Phase ◽  
Luminescence Properties ◽  
Rare Earth Fluoride ◽  
Earth Fluoride ◽  
Key Factor ◽  
Phase Tuning

An IL based solvothermal route to prepare RE ion doped luminescent binary/ternary fluoride nanomaterials. Size of the RE ions tunes the nature of the product, crystal phase, lattice strain and morphology, effecting the luminescence properties.

scholarly journals The luminescence properties of rare-earth ions in natural fluorite

2012 ◽  
Vol 39 (8) ◽  
pp. 639-648 ◽  
Author(s):  
M. Czaja ◽  
S. Bodył-Gajowska ◽  
R. Lisiecki ◽  
A. Meijerink ◽  
Z. Mazurak
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Luminescence Properties

Luminescence properties of solid solutions of borates doped with rare-earth ions

2014 ◽  
Vol 56 (11) ◽  
pp. 2247-2258 ◽  
Author(s):  
V. S. Levushkina ◽  
V. V. Mikhailin ◽  
D. A. Spassky ◽  
B. I. Zadneprovski ◽  
M. S. Tret’yakova
Keyword(s):  
Rare Earth ◽  
Solid Solutions ◽  
Rare Earth Ions ◽  
Luminescence Properties

Aluminophosphate-doped glasses with rare-earth ions

2000 ◽  
Author(s):  
Rodica Rogojan ◽  
Paul E. Sterian ◽  
Mihai Elisa
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Doped Glasses

scholarly journals Vibrational, Thermal, and Physical Characterizations of Some Zinc Niobo Tellurite Glasses Doped with Rare Earth (Eu, Dy)-=SUP=-*-=/SUP=-

2021 ◽  
Vol 129 (4) ◽  
pp. 527
Author(s):  
Afrash Ejigu A ◽  
K.P. Ramesh ◽  
Gajanan Honnavar
Keyword(s):  
Rare Earth ◽  
Packing Density ◽  
Local Environment ◽  
Peak Shift ◽  
Rare Earth Ions ◽  
Physical Parameters ◽  
Tellurite Glasses ◽  
Rare Earth Ion ◽  
Raman Spectroscopic ◽  
Doped Glasses

In this communication, we report physical and thermal properties along with Raman spectroscopic investigations on Zinc Niobo Tellurite glass systems doped with Eu2O3 and Dy2O3 at the expense of TeO2. The glasses have been synthesized by the melt quenching technique. Physical parameters like density, molar volume, packing density were estimated. The density of the un-doped glasses increases with increasing mol% of the modifier (ZnO) whereas the glass transition temperature (Tg) decreases. We have observed an increase in the density of the base glass systems which are doped with rare earth (RE) dopants. The packing density of the un-doped glasses remains almost constant with increasing modifier content suggesting that there is not much change in the local environment. Raman spectra were recorded at room temperature and assigned to TeO4 and TeO3 structural units in these glasses. The peak shift, full width at half maximum (FWHM) of the de-convoluted Raman peaks were analyzed to get information about the local environment. It is observed that these compositions of tellurite glasses are good host materials for rare earth ions as they offer voids in the network. Further, it was observed that the rare earth ion doping has not affected the local environment of the glasses; Dy3+ ions have a slightly higher tendency to polarize Te-O bonds than the Eu3+ ions. Keywords: Niobium-based tellurite glasses, XRD, DSC, FTIR.

Photolumineszenz und Energietransfer in Seltenerd-aktivierten Granat Gd3Te2Li3O12 / Photolwninescence and Energy Transfer in the Rare Earth Activated Garnet Gd3Te2Li3O12

1984 ◽  
Vol 39 (5) ◽  
pp. 490-494 ◽  
Author(s):  
B. Köngeter ◽  
S. Kemmler-Sack
Keyword(s):  
Energy Transfer ◽  
Rare Earth ◽  
Host Lattice ◽  
Rare Earth Ions ◽  
Visible Emission ◽  
Luminescence Properties ◽  
Trivalent Rare Earth ◽  
The Rare Earth

By activation of the cubic garnet host lattice Gd3Te2Li3O12 with trivalent rare earth ions the most intense visible emission is observed for Ln3+ = Eu, Tb. Energy transfer from Gd3+ to Sm3+, Eu3+ or Dy3+, from Tb3+ to Eu3+ and from Er3+ to Tm3+ has been found to occur. The luminescence properties are strongly influenced by the substitution of Te6+ by W6+ (systems Gd3-xLnxTe2-yWyLi3O12)

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