Luminescence properties of Eu3+ doped La3Ga5GeO14 and effect of Bi3+ co-do**

J Lu, Z Mu, D Zhu, Q Wang, F Wu - Journal of Luminescence, 2018 - Elsevier
Abstract Red-emitting phosphors La 3 Ga 5 GeO 14: Eu 3+, Bi 3+ were prepared by high
temperature solid state reactions. The structure and luminescence properties of these …

Effect of annealing conditions on the luminescence properties and thermometric performance of Sr 3 Al 2 O 5 Cl 2: Eu 2+ and SrAl 2 O 4: Eu 2+ phosphors

SN Ogugua, C Abram, B Fond, RE Kroon… - Dalton …, 2024 - pubs.rsc.org
We report on the synthesis, photoluminescence optimization and thermometric properties of
Sr3Al2O5Cl2: Eu2+ and SrAl2O4: Eu2+ phosphor powders. The photoluminescence of Sr2 …

Robust upconversion luminescence of Ho3+/Yb3+ co-doped TiO2 nanophosphors manifested by crystallinity

M Matakgane, TP Mokoena, RE Kroon… - Journal of Molecular …, 2024 - Elsevier
We report on the variation of annealing temperatures (ATs)(300, 500, and 650° C) on
holmium (Ho 3+) and ytterbium (Yb 3+) co-doped titanium dioxide (TiO 2: Ho 3+/Yb 3+) …

Luminescence properties of Bi doped La2O3 powder phosphor

BM Jaffar, HC Swart, HAAS Ahmed, A Yousif… - Journal of …, 2019 - Elsevier
Different concentrations of bismuth doped lanthanum oxide (La 2-x O 3: Bi x) phosphor
powder (x= 0.001, 0.002, 0.003, 0.004, 0.006, 0.008 and 0.01) were synthesized by means …

The synthesis and photoluminescence enhancement of sensitizer-doped Li2MgTi3O8: Mn4+ red phosphor

CL Weng, CS Huang, MH Tsai, CL Huang - Journal of Alloys and …, 2019 - Elsevier
Abstract Mn 4+ doped Li 2 MgTi 3 O 8 non-rare-earth red phosphor were discussed
theoretically and experimentally. Ab initio calculation of density of states (DOS) based on …

Water-dispersed bismuth-doped strontium pyrovanadate phosphor particles with sub-degree celsius thermal resolution

SN Ogugua, LJB Erasmus, RE Kroon… - Journal of Materials …, 2024 - pubs.rsc.org
Particle-liquid dispersion technique entails a principle analogous to that of an optically thin
arrangement of particles, which is applicable in lab-on-a-chip technology, thin coatings for …

Intense green upconversion emission of rare-earth-doped Sr3 (PO4) 2/Sr2P2O7 powder: effect of annealing temperature and temperature-sensor properties

C Van Thai, NT Dung, N Van Hai, VTN Minh, TN Xuan… - Optik, 2022 - Elsevier
A series of Mo 6+-doped Sr 3 (PO 4) 2/Sr 2 P 2 O 7: Er 3+-Yb 3+ was synthesized by
coprecipitation followed by heat treatment. X-ray diffraction and scanning electron …

Luminescence properties of Bi doped LaOF phosphor powder

BM Jaffar, HC Swart, HAAS Ahmed, A Yousif, RE Kroon - Optical Materials, 2023 - Elsevier
Lanthanum oxyfluoride (LaOF) doped with bismuth (Bi) was prepared using the solid-state
reaction method using ammonium fluoride, lanthanum oxide and bismuth oxide as …

[HTML][HTML] Stability and photoluminescence of Bi doped (La, Y) 2O3 phosphor powders

BM Jaffar, HC Swart, HAAS Ahmed, A Yousif… - Materials Research …, 2024 - Elsevier
La 2-y Y y O 3 phosphor powders were prepared via the citric acid sol-gel combustion
method and their stability was checked after four months of storage in the atmosphere using …

Photoluminescence, thermoluminescence, and cathodoluminescence of optimized cubic Gd2O3: Bi phosphor powder

MHM Abdelrehman, RE Kroon, A Yousif… - Journal of Vacuum …, 2020 - pubs.aip.org
Cubic Gd 2− x O 3: Bi x phosphor powders were prepared with a combustion method and
the effect of different annealing temperatures and dopant concentration on the …