Recent advances on morphological changes in chemically engineered rare earth doped phosphor materials

RS Yadav, SB Rai, SJ Dhoble - Progress in Solid State Chemistry, 2020 - Elsevier
The photoluminescent phosphor materials nowadays are extremely important source of light
to fulfill the technological demand over the conventional light source for eco-friendly …

Cool green light emitting GdAlO3: Tb3+ perovskite nanomaterials: Crystal structure and spectroscopic characteristics for advance display appliances

P Kumar, D Singh, I Gupta, S Singh, V Kumar… - Inorganic Chemistry …, 2022 - Elsevier
Using the gel-combustion process, pure-phase GdAlO 3 (GAP) perovskite phosphor doped
with different concentration of Tb 3+ ion has been synthesized. XRD, TEM, FTIR, PL/PLE …

Energy transfer induced color tunable photoluminescence in Tb3+/Sm3+ co-doped Y2O3 nano-phosphor for warm white LEDs

RS Yadav - Journal of Alloys and Compounds, 2023 - Elsevier
In this work, the Tb 3+/Sm 3+ doped and co-doped Y 2 O 3 nano-phosphors have been
prepared by solution combustion method. The structural and morphological analyses of Y 2 …

Improved photoluminescence in Eu3+ doped LaVO4 phosphor via co-doping of Li+/Ca2+ ions

E Rai, RS Yadav, D Kumar, AK Singh, VJ Fulari… - Journal of …, 2022 - Elsevier
This paper investigates the structural and optical properties of Eu 3+ doped LaVO 4
phosphor via co-doping of Li+ and Ca 2+ ions. The unit cell volume and particles size vary …

Concentration and pump power-mediated color tunability, optical heating and temperature sensing via TCLs of red emission in an Er 3+/Yb 3+/Li+ co-doped ZnGa 2 O …

RS Yadav, A Bahadur, SB Rai - RSC advances, 2019 - pubs.rsc.org
Intense red upconversion luminescence was observed in the Er3+/Yb3+/Li+ co-doped
ZnGa2O4 phosphor synthesized through the solid state reaction method for the first time …

Effect of singly, doubly and triply ionized ions on downconversion photoluminescence in Eu3+ doped Na2Sr2Al2PO4Cl9 phosphor: A comparative study

AR Kadam, RS Yadav, GC Mishra, SJ Dhoble - Ceramics International, 2020 - Elsevier
We report a change in the red photoluminescence of the Eu 3+ doped Na 2 Sr 2 Al 2 PO 4 Cl
9 phosphor via doping of singly, doubly and triply ionized ions. The synthesized phosphors …

Influence of Bi3+ ion on structural, optical, dielectric and magnetic properties of Eu3+ doped LaVO4 phosphor

E Rai, RS Yadav, D Kumar, AK Singh, VJ Fulari… - … Acta Part A: Molecular …, 2020 - Elsevier
In this paper, we have studied the structural, optical, dielectric and magnetic properties of Eu
3+, Bi 3+ co-doped LaVO 4 phosphors prepared by solid state reaction method. Rietveld …

Enhanced photoluminescence in a Eu3+ doped CaTiO3 perovskite phosphor via incorporation of alkali ions for white LEDs

P Singh, RS Yadav, SB Rai - Journal of Physics and Chemistry of Solids, 2021 - Elsevier
Intense red photoluminescence has been observed in Eu 3+/Z+(Z+= Li+, Na+ & K+) co-
doped CaTiO 3 perovskite phosphor materials, synthesized through high temperature solid …

Realizing enhanced downconversion photoluminescence and high color purity in Dy3+ doped MgTiO3 phosphor in presence of Li+ ion

RS Yadav, E Rai, LP Purohit, SB Rai - Journal of Luminescence, 2020 - Elsevier
Abstract The Dy 3+, Li+ co-doped MgTiO 3 phosphor has been successfully synthesized
through a high temperature solid state reaction method. The structural measurement …

Surface analysis and enhanced photoluminescence via Bi3+ doping in a Tb3+ doped Y2O3 nano-phosphor under UV excitation

RS Yadav, SB Rai - Journal of Alloys and Compounds, 2017 - Elsevier
Abstract The Tb 3+, Bi 3+ co-doped Y 2 O 3 nano-phosphor has been synthesized through
solution combustion method for the first time. The surface analysis of the phosphor has been …