Photon conversion in lanthanide-doped powder phosphors: concepts and applications

GS Maciel, N Rakov - RSC Advances, 2015 - pubs.rsc.org
The investigation of luminescent lanthanide doped nanostructures (LDNs) has attracted a
great deal of interest in the last decades. This is a multidisciplinary research field in which …

Three-photon upconversion and optical thermometry characterization of Er3+: Yb3+ co-doped yttrium silicate powders

N Rakov, GS Maciel - Sensors and Actuators B: Chemical, 2012 - Elsevier
The effect of the presence of ytterbium (Yb3+) on the upconversion (UC) emission of erbium
(Er3+) in yttrium silicate crystalline ceramic powders prepared by combustion synthesis was …

Effect of Eu doping on the photoluminescence properties of ZnO nanophosphors for red emission applications

V Kumar, V Kumar, S Som, MM Duvenhage… - Applied Surface …, 2014 - Elsevier
A simple and efficient combustion method was used to synthesize undoped ZnO and
europium (Eu 3+) doped ZnO or ZnO: Eu 3+ nanophosphors (NPr). The X-ray diffraction …

Photoluminescence properties of Eu3+-activated CaMoO4 phosphors for WLEDs applications and its Judd–Ofelt analysis

R Saraf, C Shivakumara, N Dhananjaya… - Journal of Materials …, 2015 - Springer
A series of scheelite-type Eu 3+-activated CaMoO 4 phosphors were synthesized by the
nitrate–citrate gel combustion method. All the compounds crystallized in the tetragonal …

White light emitting lanthanum aluminate nanophosphor: near ultra violet excited photoluminescence and photometric characteristics

T Manohar, SC Prashantha, HP Nagaswarupa… - Journal of …, 2017 - Elsevier
Abstract LaAlO 3: Dy 3+(1–11 mol%) nanophosphors (NPs) were synthesized using solution
combustion route and the final product was well characterized. The bandgap energy (E g) …

Structural, optical and photoluminescence properties of Eu doped ZnO thin films prepared by spin coating

E Hasabeldaim, OM Ntwaeaborwa, RE Kroon… - Journal of Molecular …, 2019 - Elsevier
Eu 3+ doped ZnO thin films were successfully prepared using the spin coating technique. X-
ray diffraction confirmed that the undoped films had high crystallinity and preferred …

Synthesis and optical characterization of strong red light emitting KLaF4: Eu3+ nanophosphors

S Das, AA Reddy, S Ahmad, R Nagarajan… - Chemical Physics …, 2011 - Elsevier
Monophasic KLaF 4 possessing cubic symmetry with varied Eu 3+ concentrations were
synthesized by wet-chemical reaction. The obtained nanophosphor exhibits nanocrystals of …

Green, Silica-Coated Monoclinic Y2O3:Tb3+ Nanophosphors: Flame Synthesis and Characterization

GA Sotiriou, M Schneider… - The Journal of Physical …, 2012 - ACS Publications
Silica-coated and uncoated, Tb-doped (1–5 at% Tb) Y2O3 green nanophosphors were
made, for the first time, in a single step by flame aerosol technology with controlled crystal …

Judd Ofelt theoretical analysis, Photoluminescence properties of Eu3+ activated LiGd (WO4) 2 phosphors

DL Shruthi, AJ Reddy, GNA Kumar… - Journal of …, 2020 - Elsevier
A series of efficient red light emitting Eu 3+ activated LiGd (WO 4) 2 phosphors were
prepared by solid state method at 800° C. The PXRD Rietveld refinement results confirmed …

Red-light-emitting inorganic La2CaZnO5 frameworks with high photoluminescence quantum efficiency: theoretical approach

V Kumar, S Som, S Dutta, S Das, HC Swart - Materials & Design, 2016 - Elsevier
A series of Eu 3+ doped CaLa 2 ZnO 5 (CLZ) phosphors varying the Eu 3+ concentration
have been synthesized by the combustion route. The crystal structure, luminescent …