Enhancement of white-light-emission from single-phase Sr5(PO4)3F:Eu2+,Mn2+ phosphors for near-UV white LEDs

2015 ◽  
Vol 44 (33) ◽  
pp. 15006-15013 ◽  
Author(s):  
Yaomiao Feng ◽  
Jinping Huang ◽  
Lili Liu ◽  
Jie Liu ◽  
Xibin Yu
Keyword(s):  
White Light ◽  
Electronic Structures ◽  
Single Phase ◽  
Light Emission ◽  
White Light Emission ◽  
Photoluminescence Intensity ◽  
White Leds ◽  
The Relationship ◽  
Uv Excitation

Single-phase Sr5(PO4)3F:Eu2+,Mn2+ phosphors are prepared, showing white-light emission under near UV excitation. The photoluminescence intensity is enhanced by 85% by using KCl as flux. The relationship between photoluminescence and the crystal and electronic structures is studied.

Magic sol–gel silica films encapsulating hydrophobic and hydrophilic quantum dots for white-light-emission

RSC Advances ◽  
2014 ◽  
Vol 4 (39) ◽  
pp. 20358-20363 ◽  
Author(s):  
Ping Yang ◽  
Hsueh-Shin Chen ◽  
Junpeng Wang ◽  
Quande Che ◽  
Qian Ma ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emission ◽  
Sol Gel ◽  
Silica Film ◽  
White Light Emission ◽  
Silica Films ◽  
White Leds ◽  
3 Dimensional ◽  
Dimensional Surface

A sol–gel silica film was fabricated by a spraying approach on various substrates with a 3-dimensional surface for white LEDs.

Crystal structure and luminescence property of a single-phase white light emission phosphor Sr3YNa(PO4)3F:Dy3+

2018 ◽  
Vol 29 (15) ◽  
pp. 12632-12638 ◽  
Author(s):  
Zaifa Yang ◽  
Changjian Ji ◽  
Gongnian Zhang ◽  
Guimei Han ◽  
Hui Wang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
White Light ◽  
Luminescence Property ◽  
Single Phase ◽  
Light Emission ◽  
White Light Emission

Control of white light emission via co-doping of Dy3+ and Tb3+ ions in LiLuF4 single crystals under UV excitation

2020 ◽  
Vol 31 (4) ◽  
pp. 3405-3414
Author(s):  
Lizhi Fang ◽  
Xiong Zhou ◽  
Jianli Zhang ◽  
Haiping Xia ◽  
Baojiu Chen ◽  
...  
Keyword(s):  
Single Crystals ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Co Doping ◽  
Uv Excitation

Full color control and white emission from CaZnOS:Ce3+,Na+,Mn2+ phosphors via energy transfer

2016 ◽  
Vol 4 (41) ◽  
pp. 9711-9716 ◽  
Author(s):  
Zihan Xu ◽  
Zhiguo Xia ◽  
Bingfu Lei ◽  
Quanlin Liu
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Light Emission ◽  
White Light Emission ◽  
Single Component ◽  
White Leds ◽  
White Emission ◽  
Full Color ◽  
Color Control

The composition-controlled CaZnOS:0.03Ce3+,0.03Na+,0.03Mn2+ phosphors have been investigated as single-component white-light emission components for white LEDs.

scholarly journals Tunable white-light emission in single-phase Ca_9Gd(VO_4)_7:Tm^3+, Eu^3+

2013 ◽  
Vol 4 (1) ◽  
pp. 16 ◽  
Author(s):  
Ling Li ◽  
Hyeon Mi Noh ◽  
Byung Kee Moon ◽  
Jung Hyun Jeong ◽  
Byung Chun Choi ◽  
...  
Keyword(s):  
White Light ◽  
Single Phase ◽  
Light Emission ◽  
White Light Emission

Tunable white-light emission and energy transfer in single-phase Bi3+,Eu3+ co-doped Ba9Y2Si6O24 phosphors for UV w-LEDs

2019 ◽  
Vol 213 ◽  
pp. 494-503 ◽  
Author(s):  
Hai Guo ◽  
Zhigang Zheng ◽  
Liming Teng ◽  
Rongfei Wei ◽  
Fangfang Hu
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Single Phase ◽  
Light Emission ◽  
White Light Emission ◽  
Co Doped

Tunable and White-Light Emission from Single-Phase Ca2YF4PO4:Eu2+,Mn2+Phosphors for Application in W-LEDs

2013 ◽  
Vol 2013 (16) ◽  
pp. 2947-2953 ◽  
Author(s):  
Dongling Geng ◽  
Mengmeng Shang ◽  
Yang Zhang ◽  
Ziyong Cheng ◽  
Jun Lin
Keyword(s):  
White Light ◽  
Single Phase ◽  
Light Emission ◽  
White Light Emission
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