Enhanced luminescence of Dy-activated in-situ synthesized LaAlO3/MgO nanocomposites for cool wLED and latent finger printing applications

A Makhija, A Sharma, A Ohlan, S Dahiya, R Malik… - Journal of …, 2024 - Elsevier
In the current study, a series of trivalent Dysprosium doped La 1-x Dy x AlO 3/MgO (with x=
0, 1, 3, 5, 7 and 9 mol.%) nanophosphor composites have been synthesized via Pechini sol …

[HTML][HTML] Optical, thermal, and structural properties of Er3+ incorporated double perovskite Ca2MgWO6 phosphors

R Kiran, A Princy, SMM Kennedy, MI Sayyed… - Journal of …, 2024 - Elsevier
Abstract Novel Ca 2 MgWO 6 phosphors doped with xEr 3+(x= 0.5, 1, 2, 3, and 4 mol%)
were synthesized using the solid-state reaction method. Using XRD and FTIR analyses …

Europium-Doped lanthanum oxide quantum dots: A promising quantum dots for latent fingerprint detection and photonic applications with remarkable red …

KN Kumar, L Vijayalakshmi, PK Vishwakarma… - Optics & Laser …, 2024 - Elsevier
We employed a facile chemical reduction method to synthesize La 2 O 3 quantum dots
(QDs) doped with Eu 3+ ions, resulting in a vivid red emission. X-ray diffraction (XRD) …

Optical properties of Eu3+/Dy3+ doped BaY2 (MoO4) 4 white light phosphor

Y Liu, Y Wang, X Pei, M Yan, L Fan, Z Mi, T Jiang, L Liu… - Optical Materials, 2024 - Elsevier
Hydrothermal synthesis was used to create a series of BaY 2 (MoO 4) 4: Dy 3+/Eu 3+ white
phosphors. Two distinct peaks were produced in the BaY 1.9 (MoO 4) 4: 0.1 Dy 3+ phosphor …

Enhancement of luminescence and thermal stability in Eu3+-doped K3Y (BO2) 6 with Li+ and Na+ co-doping

UH Kaynar, H Aydin, AS Altowyan, J Hakami… - Advanced Powder …, 2024 - Elsevier
Abstract Eu 3+-doped and Li+/Na+ co-doped K 3 Y (BO 2) 6 (KYBO) phosphors were
synthesized through a microwave-assisted sol–gel method, and their structural and …

Integrating K+ into Eu and Tb doped GdCa4O (BO3) 3: A dual study on photoluminescence and structure

AS Altowyan, UH Kaynar, J Hakami, MB Coban… - Sensors and Actuators A …, 2024 - Elsevier
In this study, we investigate the structural and photoluminescence (PL) properties of rare-
earth-doped GdCa 4 O (BO 3) 3 (GdCOB) phosphors, specifically focusing on the spectral …

The investigations of yellow spectral performances in potentially efficient Dy3+: BaF2 and Dy3+/RE3+ (RE= Tb, Eu): BaF2 crystals

Z Xu, W Wang, Q Wang, Y Xue, C Zhang, D Li… - Journal of …, 2024 - Elsevier
Abstract High quality Dy 3+: BaF 2 and Dy 3+/RE 3+(RE= Tb, Eu): BaF 2 crystals were
successfully grown by temperature gradient technology (TGT). The visible spectroscopic …

Novel Tb³⁺-Doped LaAl₂B₄O₁₀ Phosphors: Structural Analysis, Luminescent Properties, and Energy Transfer Mechanism

UH Kaynar, H Aydin, J Hakami, AS Altowyan… - Applied Radiation and …, 2024 - Elsevier
This study explores the structural and luminescent properties of terbium (Tb³⁺)-doped
lanthanum aluminium borate (LaAl₂B₄O₁₀, abbreviated as LAB) phosphors, a novel host …

Novel smart materials with high curie temperatures: Eu1. 90Dy0. 10Ge2O7, Eu1. 90La0. 10Ge2O7 and Eu1. 90Ho0. 10Ge2O7

E Öztürk, NK Ozpozan, V Kalem - Applied Radiation and Isotopes, 2025 - Elsevier
Abstract The Eu 1.90 Dy 0.10 Ge 2 O 7, Eu 1.90 La 0.10 Ge 2 O 7 and Eu 1.90 Ho 0.10 Ge 2
O 7 powder were obtained through a solid-state reaction method via multistep firing of …

Synthesis and tunable luminescence properties of SrY₂O₄: Dy³⁺ phosphors

YS Chang, CX You, TC Kuo - Ceramics International, 2024 - Elsevier
In this study, SrY₂O₄: Dy³⁺ phosphors were synthesized using the solid-state reaction
method and evaluated after heat treatment at 1300° C for 5 h. XRD analysis confirmed the …