Structural design of new Ce 3+/Eu 2+-doped or co-doped phosphors with excellent thermal stabilities for WLEDs

Y Wang, J Ding, Y Wang, X Zhou, Y Cao… - Journal of Materials …, 2019 - pubs.rsc.org
In widely used phosphor-converted white-light-emitting diodes, thermal stability is one of the
key indexes for phosphors. It not only implies that the emission intensity should remain …

Li+ Ion Induced Full Visible Emission in Single Eu2+‐Doped White Emitting Phosphor: Eu2+ Site Preference Analysis, Luminescence Properties, and WLED …

D Zhang, X Zhang, B Zheng, Q Sun… - Advanced Optical …, 2021 - Wiley Online Library
A series of Eu2+ single doped Ca9Na1–xLixSc0. 667 (PO4) 7 phosphors with full‐spectrum
emission have been synthesized. Under the 385 nm excitation, the Eu2+ single doped …

Preparation and luminescence characterization of Eu (III)-activated Forsterite for optoelectronic applications

V Tanwar, S Singh, I Gupta, P Kumar, H Kumar… - Journal of Molecular …, 2022 - Elsevier
Abstract Eu (III)-activated Forsterite (Mg 2 SiO 4) nanophosphors have been developed by
sol-gel technique at 800° C. The structural and phase purity of the focused materials have …

Two-Site Occupancy Induced a Broad-Band Emission in Phosphor K2YZr(PO4)3:Eu2+ for White-Light-Emitting Diode Applications

D Zhao, SR Zhang, YP Fan, BZ Liu, YN Li… - ACS Sustainable …, 2020 - ACS Publications
Developing broad-band-emitting phosphors is very important to light-emitting diode (LED)
lighting and displays. We introduced Eu2+ to solid solutions K2YZr1–y Hf y (PO4) 3 with a …

Novel Double Light‐Color (Blue and Red) Phosphor Sr9Ca(Li, Na, K)(PO4)7:Eu2+ Excited By NUV Light for Outdoor Plant Cultivation

L Yang, B Liu, Y Wang, T Seto - Advanced Materials …, 2024 - Wiley Online Library
Through the conventional high‐temperature state reaction, a series of Sr9Ca (Li, Na,
K)(PO4) 7: Eu2+ phosphors are successfully synthesized. The luminescence of these …

Engineering cation vacancies to improve the luminescence properties of Ca14Al10Zn6O35: Mn4+ phosphors for LED plant lamp

N Zhou, L Liu, Z Zhou, Y Zhang, M Li… - Journal of the …, 2020 - Wiley Online Library
In the recent years, Mn4+‐doped phosphors for indoor plant cultivation have received
extensive concern owing to the far‐red emission that can match well with the absorption …

Achieving Multicolor Anti‐Counterfeiting via Simultaneous X‐Ray and UV/Blue Excitation in Ca2YMgScSi3O12: Mn2+

X Wang, H Dai, B Li, X Xu, J Zhang… - Advanced Optical …, 2024 - Wiley Online Library
Optical materials have attracted much attention in anti‐counterfeiting applications due to
their visualization and multi‐emission modes. However, the unit occupancy predestines the …

Tunable Photoluminescence and Energy Transfer Efficiency in β-Ca3(PO4)2-Ca9La(PO4)7:Eu2+, Mn2+ Solid Solution Phosphors Introduced by Emptying …

S Liu, Y Liang, X Ma, H Li, W Zhang, D Tu… - Inorganic …, 2020 - ACS Publications
Full visible emission achieved by a single-phased system is of great interest to researchers
for the development of high-quality solid-state lighting devices. Herein, novel Eu2+ and …

Strong and pure red-emitting Eu 3+-doped phosphor with excellent thermal stability for warm WLEDs

L Zhang, Y Xu, X Wu, S Yin, H You - Materials Advances, 2022 - pubs.rsc.org
Red-emitting phosphor, as an indispensable part of high-quality white-light-emitting diodes
(WLEDs), has received extensive research attention. A red-emitting Eu3+-doped LiYO2 …

Color-tunable Eu 2+, Eu 3+ co-doped Ca 20 Al 26 Mg 3 Si 3 O 68 phosphor for w-LEDs

Z An, W Liu, Y Song, X Zhang, R Dong… - Journal of Materials …, 2019 - pubs.rsc.org
A series of promising color-tunable Ca20Al26Mg3Si3O68 (CAMSO): Eu phosphors have
been synthesized by a high-temperature solid-state method. Both Eu2+ and Eu3+ ions exist …