A color tunable and white light emitting Ca2Si5N8:Ce3+,Eu2+ phosphor via efficient energy transfer for near-UV white LEDs

2018 ◽  
Vol 47 (19) ◽  
pp. 6860-6867 ◽  
Author(s):  
Chao Li ◽  
Hongwei Zheng ◽  
Hengwei Wei ◽  
Shijie Qiu ◽  
Ling Xu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Single Phase ◽  
Light Emission ◽  
Efficient Energy Transfer ◽  
Light Emitting ◽  
White Leds ◽  
Efficient Energy ◽  
Challenging Issue ◽  
Color Tunable

Achieving tunable color and white light emission in a single phase phosphor is a challenging issue.

A novel single-phase warm white emission phosphor Sr3YAl2O7.5:Bi3+,Eu3+ with energy transfer for UV white LEDs

RSC Advances ◽  
2016 ◽  
Vol 6 (48) ◽  
pp. 42618-42626 ◽  
Author(s):  
Yichao Wang ◽  
Jianyan Ding ◽  
Yanyan Li ◽  
Linfen Yang ◽  
Xin Ding ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Single Phase ◽  
Light Emitting ◽  
White Leds ◽  
White Emission ◽  
Warm White Light ◽  
Color Tunable

A series of color-tunable warm white-light emitting phosphors Sr3YAl2O7.5:xBi3+, yEu3+.

White light emitting MgAl2O4:Dy3+,Eu3+ nanophosphor for multifunctional applications

2018 ◽  
Vol 47 (35) ◽  
pp. 12228-12242 ◽  
Author(s):  
Karamjyoti Panigrahi ◽  
Subhajit Saha ◽  
Sumanta Sain ◽  
Rituparna Chatterjee ◽  
Antika Das ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Thermal Behaviour ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Efficient Energy Transfer ◽  
Light Emitting ◽  
Efficient Energy

An efficient energy transfer from Dy3+ to Eu3+ in MgAl2O4 offers white light emission and self-referencing thermal behaviour.

Color-tunable Al6Si2O13:Eu2+,Mn2+ phosphor with high color rendering index based on energy transfer for warm white LEDs

2018 ◽  
Vol 42 (18) ◽  
pp. 15207-15214 ◽  
Author(s):  
Bo Yan ◽  
Gui-Gen Wang ◽  
Long-Fei Liu ◽  
Xin-Zhong Wang ◽  
You-Xiao Chen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
White Led ◽  
Light Emitting ◽  
White Leds ◽  
Warm White Light ◽  
Color Tunable ◽  
Color Rendering Index ◽  
Color Rendering

A type of warm-white-light-emitting Al6Si2O13:Eu2+,Mn2+ phosphor with high color rendering index was synthesized for UV-excited white LED.

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