LaMoBO6: Tb3+, Eu3+/ Sm3+, Bi3+ yellow phosphors with exceptionally high quantum yield that can be excited by blue light

2021 ◽  
Author(s):  
Shuai Yang ◽  
Bin Jiang ◽  
Jiahao Wu ◽  
Chun-Gang Duan ◽  
Yongkui Shan ◽  
...  
Keyword(s):  
Rare Earth ◽  
Quantum Yield ◽  
Blue Light ◽  
High Quantum Yield ◽  
Efficient Utilization ◽  
High Quantum ◽  
Lighting Industry ◽  
Rare Earth Doped

LEDs are currently dominant in the lighting industry. Improving the quantum yield of phosphors is important for the efficient utilization of energy. Here, we synthesized rare earth doped green phosphors...

Hedgehog ZnO/Ag heterostructure: an environment-friendly rare earth free potential material for cold-white light emission with high quantum yield

2018 ◽  
Vol 124 (11) ◽  
Author(s):  
Puja Bhattacharyya ◽  
Swarupananda Bhattacharjee ◽  
Manoranjan Bar ◽  
Uttam Kumar Ghorai ◽  
Mrinal Pal ◽  
...  
Keyword(s):  
Rare Earth ◽  
Quantum Yield ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
High Quantum Yield ◽  
Environment Friendly ◽  
High Quantum

Achieving exceptionally high luminescence quantum efficiency by immobilizing an AIE molecular chromophore into a metal–organic framework

2015 ◽  
Vol 51 (15) ◽  
pp. 3045-3048 ◽  
Author(s):  
Zhichao Hu ◽  
Guangxi Huang ◽  
William P. Lustig ◽  
Fangming Wang ◽  
Hao Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Quantum Yield ◽  
Quantum Efficiency ◽  
White Light ◽  
Metal Organic Framework ◽  
High Quantum Yield ◽  
Yellow Light ◽  
Luminous Efficacy ◽  
High Quantum ◽  
Metal Organic

We build a new rare-earth-free blue-excitable phosphor, which emits yellow light with high quantum yield. Coating a blue LED with this phosphor generates white light with high luminous efficacy.

A novel deep red-emitting phosphor KMgLaTeO6:Mn4+ with high thermal stability and quantum yield for w-LEDs: structure, site occupancy and photoluminescence properties

2018 ◽  
Vol 47 (8) ◽  
pp. 2501-2505 ◽  
Author(s):  
Kai Li ◽  
Hongzhou Lian ◽  
Rik Van Deun
Keyword(s):  
Thermal Stability ◽  
Quantum Yield ◽  
Blue Light ◽  
Site Occupancy ◽  
High Thermal Stability ◽  
High Quantum Yield ◽  
Photoluminescence Properties ◽  
High Quantum ◽  
Red Emitting Phosphor

In this work, a novel deep red-emitting phosphor KMgLaTeO6:Mn4+ potentially used in w-LEDs is reported, which can be efficiently excited with UV or blue light with a high quantum yield of 68.9% upon 365 nm excitation.

Superior Stable and High Quantum Yield Phosphor Na2BaSr(PO4)2: Eu2+ for Plant Growth LEDs

2021 ◽  
Author(s):  
Jinmeng Xiang ◽  
Xiaoqi Zhao ◽  
Hao Suo ◽  
Minkun Jin ◽  
Xue Zhou ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Plant Growth ◽  
Light Emitting Diodes ◽  
Light Environment ◽  
High Quantum Yield ◽  
Light Emitting ◽  
Growth Rhythm ◽  
High Quantum ◽  
Violet Light ◽  
Important Means

Controlling the light environment of plant growth using phosphor-converted light-emitting diodes (pc-LEDs) is an important means to regulate the growth rhythm and enhance the yield, in which bluish violet light...

scholarly journals Heavily Eu2O3-doped yttria-aluminoborate glasses for red photoconversion with a high quantum yield: luminescence quenching and statistics of cluster formation

2014 ◽  
Vol 2 (41) ◽  
pp. 8678-8682 ◽  
Author(s):  
Guojun Gao ◽  
Jingxue Wei ◽  
Yang Shen ◽  
Mingying Peng ◽  
Lothar Wondraczek
Keyword(s):  
Quantum Yield ◽  
Doping Concentration ◽  
Statistical Approach ◽  
Cluster Formation ◽  
Luminescence Quenching ◽  
High Quantum Yield ◽  
Photoluminescence Quenching ◽  
High Quantum

We employ a statistical approach to estimate the number of photoluminescence quenching species as a function of doping concentration.

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