Highly efficient Dy3+ activated Sr9Al6O18 nanophosphors for W-LEDs, optical thermometry and deep learning-based intelligent system for personal identification …

N Navya, BRR Krushna, SC Sharma, C Krithika… - Inorganic Chemistry …, 2024 - Elsevier
A novel single-phase Dy 3+ activated Sr 9 Al 6 O 18 nanophosphors (NPs) was synthesized
using a solution combustion method with urea as the fuel. When phosphors are excited at …

White light-emitting calcium tungstate microspheres synthesized via co-precipitation at room temperature and application to UV-LED chip

JY Jung, JY Park, HK Yang - Journal of Alloys and Compounds, 2023 - Elsevier
Crystalline CaWO 4 was synthesized by a co-precipitation method at room temperature.
XRD peak at a position like that in the reference pattern, and the signal was detected from …

Photoluminescence investigation of novel red emitting NaLa (1-x) MgTeO6: XSm3+ phosphor with high color purity for n-UV based warm WLEDS and anti …

A Gopinath, JR Jose, MS Amogh… - Materials Research …, 2024 - Elsevier
Recently, red phosphors are extensively developed to find applications in phosphor
converted white LEDs (pc-WLEDs) and anti-counterfeiting. In this work, samarium doped …

Development of thermally stable, single-phased CaAl4O7: Dy3+ phosphor and a study on their down-conversion features for lighting applications

R Panda, M Behera, M Hegde, RA Kumar… - Advanced Powder …, 2024 - Elsevier
This investigation underscores the structural, optical and temperature-dependent
photoluminescence characteristics of CaAl 4 O 7: Dy 3+-doped phosphor synthesized via …

Cool white light emitting Dy3+ activated KNaCa2 (PO4) 2 phosphor for outdoor lighting and optical thermometric applications

JR Jose, TA Jose, AJ Ashok, C Joseph… - Journal of Alloys and …, 2024 - Elsevier
Abstract Dy 3+ incorporated KNaCa 2 (PO 4) 2 phosphor (KNCP) with doping
concentrations ranging from 0.005 to 0.7 mol were synthesised via high-temperature solid …

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 …

Structural and luminescence properties of novel Eu 3+-doped Na 3 Ba 2 LaNb 10 O 30 phosphors with high quantum efficiency and excellent color purity for w-LED …

K Poria, S Bhatia, R Kashyap, V Kashyap, I Sihmar… - RSC …, 2024 - pubs.rsc.org
In this study, we report the successful synthesis and thorough characterization of Eu3+-
doped Na3Ba2LaNb10O30 phosphors, targeting their application in white-light-emitting …

Structural, optical, and color-tunable luminescence of Dy3+-doped Ca3Ga4O9 phosphors for white-light emitting diode applications

I Ayoub, U Mushtaq, MYA Yagoub, S Som… - Materials Science and …, 2024 - Elsevier
A series of single-phase Dy 3+-activated Ca 3 Ga 4 O 9 phosphors were synthesized using
a high-temperature solid-state reaction method for white light. The phase purity and crystal …

Tunable single-phase white light emission from double perovskite Ca2LuTaO6: Dy3+/Sm3+ phosphors

NZ Khan, SA Khan, W Chen, J Ahmed… - Materials Today …, 2024 - Elsevier
The advancement of double perovskite oxide phosphors has expanded their applications,
encompassing white light-emitting diodes (LEDs) to optical thermometry and scintillation …

Dy3+/Tm3+ activated single-phase tungstate phosphors with anti-thermal quenching and tunable luminescence properties for white LEDs applications

J Gu, F Xie, S Wang, D Xu, H Zhang, H Xu… - Ceramics International, 2024 - Elsevier
Phosphor-converted white light emitting diodes (pc-WLEDs) as a new green lighting source
have attracted considerable attention around the world. Single-component white light …