Y2O3: Eu3+ hexagonal microprisms: Fast microwave synthesis and photoluminescence properties

S Zhong, J Chen, S Wang, Q Liu, Y Wang… - Journal of alloys and …, 2010 - Elsevier
Y2O3: Eu3+ hexagonal microprisms with uniform morphology and size were successfully
prepared on a large scale via a fast microwave-assisted method followed by a subsequent …

Spherical-shaped Y2O3: Eu3+ nanoparticles with intense photoluminescence emission

C de Mayrinck, MA Schiavon, CS Nascimento Jr… - Ceramics …, 2015 - Elsevier
Herein we report on the crystallized nanoparticles based on Eu 3+-doped Y 2 O 3 with 5
mol% using citric acid as precursor. The heating temperatures were evaluated in order to …

Red light emission of Y2O3:Eu3+ nanophosphors and luminescent enhancement by the addition of gadolinium oxide as co-dopant

K Vini, HP Kumar, KM Nissamudeen - Journal of Materials Science …, 2020 - Springer
This work presents the optical and structural properties of rare earth-doped and co-doped
yttrium oxide nanophosphors. Europium oxide and gadolinium oxide-doped and co-doped Y …

Structural, optical, and down-conversion properties of 100% pure vermilion-emitting Y2O3:Sm3+, Gd3+ for latent wLED applications

VP Veena, K Vini, SS Ancy, KM Nissamudeen - Applied Nanoscience, 2024 - Springer
This study focuses on the facile combustion synthesis of highly luminescent Y2O3: Sm3+,
Gd3+ nanophosphors, bringing down the thermal budget to a minimum of 500 K. When …

Y2O3: Eu3+ based nanophosphors with higher oscillator strength through lithium incorporation and indirect oxidation

KM Nissamudeen, KG Gopchandran - Journal of alloys and compounds, 2010 - Elsevier
Directly and indirectly oxidized nanostructured Y2O3: Eu3+ and Li+ co-activated Y2O3:
Eu3+ thin film phosphors were deposited on fused amorphous quartz substrates using …

Experimental and numerical study on structural and thermal radiation properties of yttrium oxide sputtered on sapphire

Y He, Y Liu, X Liu, J Zhu, J Han - Journal of Alloys and Compounds, 2015 - Elsevier
Materials for infrared domes are required to maintain good properties in harsh environments
including mechanical strength, optical transmittance over a wide range of wavelengths and …

Facile Combustion Synthesis of (Y,Pr)2O3 Red Phosphor: Study of Luminescence Dependence on Dopant Concentration and Enhancement by the Effect of Co …

K Vini, KM Nissamudeen - Zeitschrift für Naturforschung A, 2020 - degruyter.com
There occurs a great interest in explaining the dependence of dopant concentration on the
luminescence efficiency of rare earth oxides. Unambiguously, this study explains that …

A brief review on the techniques used for the enhancement of luminescence of red emitting thin film

K Vini, C adukkathayar Aparna… - The European Physical …, 2020 - epjap.org
In the past few years, red emitting thin film activated by Eu 3+ has received much attention.
Europium has a peculiar property that it exhibits both types of emission on the basis of their …

Influence of niobium doping on phase composition and defect-mediated photoluminescence properties of Eu3+-doped TiO2 nanopowders synthesized in Ar/O2 …

C Zhang, T Uchikoshi, JG Li, T Watanabe… - Journal of alloys and …, 2011 - Elsevier
Nb5+: Eu3+-codoped TiO2 nanopowders for chemical composition adjustment have been
synthesized via Ar/O2 radio-frequency thermal plasma. X-ray diffraction (XRD) results reveal …

Rare earth activated phosphors coating for photoluminescent textile

Z Chen - 2016 - theses.lib.polyu.edu.hk
Photoluminescent textile has attracted increasing interest in recent years as an innovative
functional material for anti-counterfeiting, security warning, security lighting and decoration …