Combining time-evolving multicolor luminescence with intense afterglow of Na2CaGe2O6: Tb3+/Tb3+, Yb3+ phosphors for dynamic anticounterfeiting

XY **, ZY Wang, HY Xu, MC Jia, ZL Fu - Materials Today Chemistry, 2022 - Elsevier
Achieving dynamic optical anticounterfeiting is a significant breakthrough in improving
safeguard information security for the easily imitated static photoluminescence (PL). Herein …

Ca3La2W2O12: aTm3+, bDy3+: A potential tunable single-phased white-emitting phosphor under near-ultraviolet light excitation

H Fu, Q Ren, X Wu, M Pei, O Hai - Journal of Luminescence, 2022 - Elsevier
Abstract Many Dy 3+-Tm 3+ double ion doped Ca 3 La 2 W 2 O 12 phosphors were
prepared using the high-temperature solid-state reaction. The microstructure, luminescence …

A novel red-emitting in the complex perovskite Sr3CaNb2O9: Eu3+ phosphor with high quantum yield and excellent thermal stability for WLEDs

Q Chen, X Guo, J Zhang, H Xu, M Hu, R Cui - Journal of Luminescence, 2023 - Elsevier
A traditional high-temperature solid-phase reaction technique was used to successfully
create a series of Sr 3 CaNb 2 O 9: xEu 3+ phosphors with a complex perovskite structure …

Highly thermally stable Dy3+/Sm3+ co-doped Na5Y9F32 single crystals for warm white LED

F Xu, X Zhou, H **a, H Song, B Chen - Journal of Physics and Chemistry of …, 2021 - Elsevier
The optical behavior and thermal stability of Na 5 Y 9 F 32 single crystals doped with fixed 1
mol% Dy 3+ and various Sm 3+ content grown by Bridgman technique were investigated by …

A terbium-sensitized Eu3+-activated deep-red-emitting phosphor for plant growth LED application

J Li, L Lin, W Jiang, Z Zhang, X Zhang, M Kuang… - Journal of Alloys and …, 2021 - Elsevier
Traditional Eu 3+-activated inorganic phosphors are habitually used for general lighting and
display because they generally emit either intense orange (5 D 0-7 F 1) or red (5 D 0-7 F 2) …

Mn2+ doped LiBaF3 fluoride perovskite single crystal with broadband infrared luminescence pumped by blue LED

L Fang, X Zhou, H **a, H Song, B Chen - Ceramics International, 2023 - Elsevier
In this study, Mn 2+ ions doped lithium barium fluoride single crystals (LiBaF 3: Mn 2+) with
perovskite structure were successfully prepared by a reformative Bridgman technique. A …

Realizing multicolor tunable photoluminescence in La2MgTiO6: Tb3+, Eu3+ phosphors via energy transfer and application for white light-emitting diodes

Z Liu, Q Tang, X Li, T Zhou, M Liu, Y Zhao, X Lai… - Journal of Alloys and …, 2023 - Elsevier
The achievement of multiple emission color phosphors has a significant importance in
screen display, lighting devices, and multicolor imaging, but it still faces formidable …

Structural and optical properties of green emitting Y2SiO5:Tb3+ and Gd2SiO5:Tb3+ nanoparticles for modern lighting applications

S Singh, D Singh - Rare Metals, 2021 - Springer
The optical and structural properties of Tb 3+-doped yttrium and gadolinium oxyorthosilicate
(Y 2 SiO 5 and Gd 2 SiO 5) phosphors were analyzed. The samples were synthesized via …

Eu3+-activated Ca2YTaO6 double-perovskite compound: a novel highly efficient red-emitting phosphor for near-UV-excited warm w-LEDs

X Huang, S Wang, J Liang, B Devakumar - Journal of Luminescence, 2020 - Elsevier
In this work, novel Eu 3+ ions activated red emitting Ca 2 YTaO 6 (CYT) phosphors have
been prepared via a high-temperature solid-state reaction approach. Their crystal structure …

Dual-mode multicolor luminescence based on lanthanide-doped Na2CaGe2O6 phosphor for anticounterfeiting application

X **, Z Wang, Y Wei, Z Fu - Journal of Luminescence, 2022 - Elsevier
The lanthanide doped luminescent materials have been of great importance to the
anticounterfeiting applications. At present, these materials combing with the up/down …