Advanced red phosphors for white light-emitting diodes

J Li, J Yan, D Wen, WU Khan, J Shi, M Wu… - Journal of Materials …, 2016 - pubs.rsc.org
White light-emitting diodes (WLEDs) with high luminous brightness, low energy
consumption, long lifetime and environmental friendliness can be applied in various fields …

Recent development in color tunable phosphors: A review

MD Mehare, CM Mehare, HC Swart… - Progress in Materials …, 2023 - Elsevier
Phosphor converted white light emitting diodes (w-LEDs) are garnering increasing attention
in solid state lighting for the next generation of illumination due to their merits, including …

Towards highly efficient NIR II response up-conversion phosphor enabled by long lifetimes of Er3+

X Yin, W Xu, G Zhu, Y Ji, Q Xiao, X Dong, M He… - nature …, 2022 - nature.com
The second near-infrared (NIR II) response photon up-conversion (UC) materials show great
application prospects in the fields of biology and optical communication. However, it is still …

Molybdenum-doping-induced photoluminescence enhancement in Eu3+-activated CaWO4 red-emitting phosphors for white light-emitting diodes

X Huang, B Li, H Guo, D Chen - Dyes and Pigments, 2017 - Elsevier
A series of Eu 3+-activated CaW 1-x Mo x O 4 red-emitting phosphors were prepared
through a high-temperature solid-state reaction route to study the influence of molybdenum …

A novel multi-center activated single-component white light-emitting phosphor for deep UV chip-based high color-rendering WLEDs

Z Zhang, J Li, N Yang, Q Liang, Y Xu, S Fu… - Chemical Engineering …, 2020 - Elsevier
Single-component white light-emitting phosphors for phosphors-converted WLEDs are a hot
spot of solid-state lighting field. Dy 3+ is a promising candidate for white light generation in …

High-brightness and high-color purity red-emitting Ca3Lu(AlO)3(BO3)4:Eu3+ phosphors with internal quantum efficiency close to unity for near-ultraviolet-based …

X Huang, S Wang, B Li, Q Sun, H Guo - Optics Letters, 2018 - opg.optica.org
In this work, we reported on high-brightness Eu^ 3+-activated Ca_3Lu (AlO) _3 (BO_3) _4
(CLAB) red-emitting phosphors. Under 397 nm excitation, the CLAB: Eu^ 3+ phosphors …

Eu3+-activated Na2Gd (PO4)(MoO4): a novel high-brightness red-emitting phosphor with high color purity and quantum efficiency for white light-emitting diodes

X Huang, H Guo, B Li - Journal of Alloys and Compounds, 2017 - Elsevier
A series of Eu 3+-activated Na 2 Gd (PO 4)(MoO 4) red-emitting phosphors were prepared
by a facile high-temperature solid-state reaction method. The synthesized samples were …

Layered Structure Produced Nonconcentration Quenching in a Novel Eu3+-Doped Phosphor

J Li, Q Liang, Y Cao, J Yan, J Zhou, Y Xu… - … applied materials & …, 2018 - ACS Publications
Energy migration (energy transfer among identical luminescence centers) is always thought
to be related to the concentration quenching in luminescence materials. However, the novel …

Delayed Concentration Quenching of Luminescence Caused by Eu3+-Induced Phase Transition in LaSc3(BO3)4

N Yang, J Li, Z Zhang, D Wen, Q Liang… - Chemistry of …, 2020 - ACS Publications
Phase transitions induced by activator concentration should be avoided in most cases
because they usually degrade luminescent properties of inorganic phosphors. However, in …

Deep‐Red Ca3Al2Ge3O12:Eu3+ Garnet Phosphor with Near‐Unity Internal Quantum Efficiency and High Thermal Stability for Plant Growth Application

S Miao, R Shi, Y Zhang, D Chen… - Advanced Materials …, 2023 - Wiley Online Library
Abstract Trivalent europium (Eu3+) doped phosphors usually radiate orange or red light
owing to distinct transitions from the 5D0 excited level to the ground states of 7F1 and 7F2 …