Single phased vivid red-emitting CaLa2ZnO5: Eu3+ nanophosphor: WLEDs, visualization of latent fingerprints and anti-counterfeiting applications

BN Swathi, BRR Krushna, K Manjunatha, SY Wu… - Materials Research …, 2023 - Elsevier
A novel class of cutting-edge materials known as photoluminescent (PL) nanophosphors
(NPs) based on inorganic compounds has the potential to be used in a variety of industries …

Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition of Eu3+ in CaTiO3 for red emission in display application

S Som, AK Kunti, V Kumar, V Kumar, S Dutta… - Journal of Applied …, 2014 - pubs.aip.org
Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition
of Eu3+ in CaTiO3 for red emission in display application | Journal of Applied Physics | AIP …

Luminescence and photometric characterization of K+ compensated CaMoO 4: Dy 3+ nanophosphors

S Dutta, S Som, SK Sharma - Dalton Transactions, 2013 - pubs.rsc.org
A series of CaMoO4 phosphors doped with trivalent dysprosium (Dy3+) and codoped with
potassium (K+) ions were prepared by hydrothermal method. The nanostructures of the as …

The energy transfer phenomena and colour tunability in Y 2 O 2 S: Eu 3+/Dy 3+ micro-fibers for white emission in solid state lighting applications

S Som, P Mitra, V Kumar, V Kumar, JJ Terblans… - Dalton …, 2014 - pubs.rsc.org
This paper reports on the structural, optical and photometric characterization of an
Eu3+/Dy3+ doped yttrium oxysulfide phosphor (Y2O2S: Eu3+/Dy3+) for near white emission …

Structural and optical characteristics of green-emitting BaGd2ZnO5: Tb3+ phosphor for LED applications

I Ayoub, U Mushtaq, MYA Yagoub, S Som… - Physica B: Condensed …, 2023 - Elsevier
Abstract Green-emitting BaGd 2-x ZnO 5: xTb 3+(x= 0–6 mol%) phosphors were synthesized
via a high-temperature solid-state reaction. X-ray powder diffraction patterns were used to …

Enhancement of dual-mode emission and temperature sensing performance in Y2Zr2O7: Er3+ nano phosphor by incorporation of lithium ions

A Kumar, J Manam - Ceramics International, 2022 - Elsevier
The present work has been planned with the primary objective to study the effect of Li+
do** on photoluminescence (PL) emission intensity and temperature sensing …

Enhanced red emission on co-do** of divalent ions (M2+= Ca2+, Sr2+, Ba2+) in YVO4: Eu3+ phosphor and spectroscopic analysis for its application in display …

P Kumari, J Manam - Spectrochimica Acta Part A: Molecular and …, 2016 - Elsevier
This paper reports the enhancement in photoluminescence due to the alkaline ions (M 2+)
co-do** in YVO 4: Eu 3+ phosphors prepared by solid state reaction method. The as …

Ultrasound assisted sonochemically engineered effective red luminescent labeling agent for high resolution visualization of latent fingerprints

M Dhanalakshmi, H Nagabhushana… - Materials Research …, 2018 - Elsevier
Nanoscience and technology finds wide range of benefits in the area of surface based
science due to its nano size and high surface area. This offers new potentials in surface …

Structural and photoluminescence studies of red emitting CaTiO3:Eu3+ perovskite nanophosphors for lighting applications

DK Singh, J Manam - Journal of Materials Science: Materials in …, 2016 - Springer
Herein, the authors present the spectral studies with quantum efficiency of red emitting Eu
3+ doped CaTiO 3 downconverting phosphor synthesized by chemical co-precipitation …