scholarly journals Novel high-efficiency Eu3+-activated Na2Gd2B2O7 red-emitting phosphors with high color purity

RSC Advances ◽  
2018 ◽  
Vol 8 (57) ◽  
pp. 32948-32955 ◽  
Author(s):  
Thangavel Sakthivel ◽  
Liangling Sun ◽  
Balaji Devakumar ◽  
Bin Li ◽  
Xiaoyong Huang
Keyword(s):  
High Efficiency ◽  
Color Purity ◽  
White Leds ◽  
High Color Purity

Novel high-efficiency Eu3+-activated Na2Gd2B2O7 red-emitting phosphors with color purity as high as 99% were developed for warm white LEDs.

High efficiency and high color purity blue-emitting NaSrBO3:Ce3+ phosphor for near-UV light-emitting diodes

2011 ◽  
Vol 21 (19) ◽  
pp. 6869 ◽  
Author(s):  
Wei-Ren Liu ◽  
Chien-Hao Huang ◽  
Chih-Pin Wu ◽  
Yi-Chen Chiu ◽  
Yao-Tsung Yeh ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Uv Light ◽  
Color Purity ◽  
Light Emitting ◽  
High Color Purity

A novel inequivalent double-site substituted red phosphor Li4AlSbO6:Mn4+ with high color purity: Structure, photoluminescence properties, and application in warm white LEDs

2021 ◽  
Author(s):  
Zhiyuan Li ◽  
Xuhui Zhang ◽  
Ji Wu ◽  
Rui Guo ◽  
Lan Luo ◽  
...  
Keyword(s):  
Rare Earth ◽  
Spectral Properties ◽  
Light Emitting Diode ◽  
Color Purity ◽  
Photoluminescence Properties ◽  
Red Phosphor ◽  
Light Emitting ◽  
White Leds ◽  
Red Phosphors ◽  
High Color Purity

Non-rare-earth Mn4+-doped oxide red phosphors received increasing attention in the white light-emitting diode (LED) field for their admirable chemical stability and spectral properties. Here, a new inequivalent double-site substituted Mn4+-doped...

Photoluminescence properties of Li 2 Mg 2 (WO 4 ) 3 :Eu 3+ red phosphor with high color purity for white LEDs applications

2016 ◽  
Vol 172 ◽  
pp. 180-184 ◽  
Author(s):  
Hekai Zhu ◽  
Minghao Fang ◽  
Zhaohui Huang ◽  
Yan’gai Liu ◽  
Kai Chen ◽  
...  
Keyword(s):  
Color Purity ◽  
Photoluminescence Properties ◽  
Red Phosphor ◽  
White Leds ◽  
High Color Purity

High-color-purity and high-efficiency non-doped deep-blue electroluminescent devices based on novel anthracene derivatives

2012 ◽  
Vol 36 (3) ◽  
pp. 662-667 ◽  
Author(s):  
Zhi-Qiang Wang ◽  
Chen Xu ◽  
Wei-Zhou Wang ◽  
Lu-Meng Duan ◽  
Zhen Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Color Purity ◽  
Electroluminescent Devices ◽  
Deep Blue ◽  
Anthracene Derivatives ◽  
High Color Purity

scholarly journals Novel Eu3+-activated Ba2Y5B5O17 red-emitting phosphors for white LEDs: high color purity, high quantum efficiency and excellent thermal stability

RSC Advances ◽  
2018 ◽  
Vol 8 (41) ◽  
pp. 23323-23331 ◽  
Author(s):  
G. Annadurai ◽  
Balaji Devakumar ◽  
Heng Guo ◽  
R. Vijayakumar ◽  
Bin Li ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Quantum Efficiency ◽  
Color Purity ◽  
High Quantum Efficiency ◽  
Excellent Thermal Stability ◽  
White Leds ◽  
High Quantum ◽  
High Color Purity ◽  
Red Emitting Phosphor

A novel Ba2Y5B5O17:Eu3+ red-emitting phosphor with high color purity, high quantum efficiency and excellent thermal stability was developed.

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