Designing vivid green Sr9Al6O18: Er3+ phosphor for information encryption and nUV excitable cool-white LED applications

BN Swathi, BRR Krushna, SA Hariprasad… - Journal of …, 2023 - Elsevier
Advanced forensic applications and optoelectronics both heavily rely on rare earth (RE)
element activated luminous phosphor materials. We have used a single-phase green …

Synthesis, spectral characteristics and energy transfer of SrLa2Al2O7: Mn4+, Dy3+

R Cao, B Zhong, J Nie, L Zhang, Y Chen, L Li… - Journal of …, 2023 - Elsevier
Researchers usually co-dope other ions in Mn 4+ doped phosphors to improve and regulate
their luminescence properties for the improvement of their practicality. Here, we synthesize …

Emanating cool white light emission from novel down-converted SrLaAlO4: Dy3+ nanophosphors for advanced optoelectronic applications

P Sehrawat, A Khatkar, P Boora, M Kumar… - Ceramics …, 2020 - Elsevier
To improve the current multi-phased white-LEDs, novel down-converted Dy 3+ doped
layered perovskite SrLaAlO 4 nanophosphors emitting cool white light were successfully …

Augmenting the photoluminescence efficiency via enhanced energy-relocation of new white-emanating BaYAlZn3O7: Dy3+ nano-crystalline phosphors for WLEDs

P Sehrawat, RK Malik, R Punia, SP Khatkar… - Journal of Alloys and …, 2021 - Elsevier
Ongoing progress of solid-state illumination technology necessitates the compelling need
for energy-efficient nanophosphors with superfine luminance. The present paper reports the …

Stimuli-responsive color-tunable BaLa2ZnO5: Bi3+ phosphor for the encryption and authentication of security patterns and latent fingerprint detection

HR Girisha, BRR Krushna, K Manjunatha… - Colloids and Surfaces A …, 2023 - Elsevier
Due to the outstanding optical qualities, stimulation-responsive luminous materials have
drawn a lot of attention in the anti-counterfeiting application. In this work, the feasibility of …

Synthesis, photoluminescence, Judd–Ofelt analysis, and thermal stability studies of Dy 3+-doped BaLa 2 ZnO 5 phosphors for solid-state lighting applications

I Ayoub, V Kumar - RSC advances, 2023 - pubs.rsc.org
Here, we report a series of white-emitting Ba (La2− xDyx) ZnO5 (x= 0–7 mol%) phosphors
synthesized via a high-temperature solid-state reaction. The synthesized phosphor's phase …

Synthesis and tunable emission from yellow-green to red-orange of Ca3MgSi2O8: Eu3+, Dy3+ phosphor

R Cao, Y Zheng, T Chen, B Lan, L Li, Q Zhong… - Journal of Molecular …, 2022 - Elsevier
Abstract In this work, Ca 3 MgSi 2 O 8: R (R= Dy 3+, Eu 3+, and Eu 3+/Dy 3+) phosphors are
synthesized in air by using the high-emperature solid-state reaction method. The crystal …

Orange–Red Emitting Sr9Al6O18:Pr3+ Nanophosphors for Advanced Latent Fingerprints and Security Ink

BN Swathi, BRR Krushna, K Manjunatha… - ACS Applied Nano …, 2023 - ACS Publications
This study presents the synthesis of orange–red emitting Sr9Al6O18: Pr3+ nanophosphors
(SAO: Pr3+ NPs) through the solution combustion process. Photoluminescence (PL) spectra …

A new strategy to boost luminescent markers for LFP detection and anti-counterfeiting applications using flux assisted BaLa2ZnO5: Eu3+ phosphor

BRR Krushna, SC Sharma, BD Prasad… - Materials Research …, 2024 - Elsevier
A red-emitting BaLa 2 ZnO 5: Eu 3+ nanophosphors (BLZO: Eu NPs) are successfully
prepared via combustion method with the aid of variable fluxes. BLZO: Eu NPs without and …

Achieving orange red emission with high color purity from novel perovskite based Sr9Al6O18: Sm3+ nano-cubes for advanced optoelectronic applications

P Sehrawat, P Boora, RK Malik, SP Khatkar… - Ceramics …, 2021 - Elsevier
Novel cubic perovskite based orange red emissive Sr 9 (1-x) Al 6 O 18: 9xSm 3+(0.001≤
x≥ 0.04) nanocrystals were developed by environmentally benign and low temperature …