Realizing a novel dazzling far-red-emitting phosphor NaLaCaTeO6:Mn4+with high quantum yield and luminescence thermal stabilityviathe ionic couple substitution of Na++ La3+for 2Ca2+in Ca3TeO6:Mn4+for indoor plant cultivation LEDs

2019 ◽  
Vol 55 (72) ◽  
pp. 10697-10700 ◽  
Author(s):  
Kai Li ◽  
Rik Van Deun
Keyword(s):  
Quantum Yield ◽  
The Novel ◽  
High Quantum Yield ◽  
High Quantum ◽  
Plant Cultivation ◽  
Red Emitting Phosphor

An ionic couple substitution strategy was initiated to explore the novel hosts for Mn4+luminescence in potential plant cultivation LED applications.

scholarly journals Synthesis, electronic structures, and photoluminescence properties of an efficient and thermally stable red-emitting phosphor Ca3ZrSi2O9:Eu3+,Bi3+ for deep UV-LEDs

RSC Advances ◽  
2018 ◽  
Vol 8 (24) ◽  
pp. 13054-13060 ◽  
Author(s):  
Jiyou Zhong ◽  
Weiren Zhao ◽  
Lunwei Yang ◽  
Peng Shi ◽  
Zifeng Liao ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Quantum Yield ◽  
Electronic Structures ◽  
Thermally Stable ◽  
High Quantum Yield ◽  
Photoluminescence Properties ◽  
High Quantum ◽  
Deep Uv ◽  
Uv Leds ◽  
Red Emitting Phosphor

A red-emitting phosphor Ca3ZrSi2O9:Eu3+,Bi3+ with high quantum yield and thermal stability was developed by introducing Bi3+ as an efficient sensitizer.

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.

High Quantum Yield Gd4.67Si3O13:Eu3+ Red-Emitting Phosphor for Tunable White Light-Emitting Devices Driven by UV or Blue LED

2021 ◽  
Vol 3 (3) ◽  
pp. 1403-1412
Author(s):  
Wanggui Ye ◽  
Chong Zhao ◽  
Xiaofei Shen ◽  
Chaoyang Ma ◽  
Zhonghua Deng ◽  
...  
Keyword(s):  
Quantum Yield ◽  
White Light ◽  
High Quantum Yield ◽  
Light Emitting ◽  
Blue Led ◽  
Light Emitting Devices ◽  
High Quantum ◽  
Red Emitting Phosphor

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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