Luminescence property improvement and controllable color regulation of novel Bi3+ doped Ca2Ta2O7 green phosphor through charge compensation engineering and energy transfer

2021 ◽  
Author(s):  
Mengmeng Jiao ◽  
Wenzhi Sun ◽  
Yanhui Wang ◽  
shufang zhang ◽  
Qinfeng Xu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Luminescence Property ◽  
Charge Compensation ◽  
Luminescent Material ◽  
Green Phosphor ◽  
Color Regulation

In pursuit of warm WLEDs, exploration of novel phosphors and regulation of the existing phosphors are the two approaches usually used in the luminescent material field. In this work, we...

First-principles calculation and luminescence property of Eux:Si5Al1−xO1+xN7−x green phosphor

2010 ◽  
Vol 49 (4) ◽  
pp. S359-S363 ◽  
Author(s):  
Chan-Yeup Chung ◽  
Jeong Ho Ryu ◽  
Dong Su Yoo ◽  
Sung-Ho Lee ◽  
Yong-Chae Chung
Keyword(s):  
First Principles ◽  
Luminescence Property ◽  
First Principles Calculation ◽  
Green Phosphor

Structure, luminescence property and abnormal energy transfer behavior of color-adjustable Ca3Hf2SiAl2O12:Ce3+,Mn2+ phosphors

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 98709-98716 ◽  
Author(s):  
Xin Ding ◽  
Wanying Geng ◽  
Qian Wang ◽  
Yuhua Wang
Keyword(s):  
Energy Transfer ◽  
Luminescence Property ◽  
Transfer Behavior

A series of color-adjustable phosphors Ca3Hf2SiAl2O12:Ce3+,Mn2+ were synthesized. Its structure, luminescence property and abnormal energy transfer behavior were investigated.

Luminescence Property of Ca4Y6Si6O25∶Eu2+Green Phosphor

2011 ◽  
Vol 32 (1) ◽  
pp. 7-11
Author(s):  
杨志平 YANG Zhi-ping ◽  
闻建伟 WEN Jian-wei ◽  
刘玉峰 LIU Yu-feng ◽  
李立虎 LI Li-hu ◽  
杨艳民 YANG Yan-min ◽  
...  
Keyword(s):  
Luminescence Property ◽  
Green Phosphor

Charge compensation in RE3+ (RE = Eu, Gd) and M+ (M = Li, Na, K) co-doped alkaline earth nanofluorides obtained by microwave reaction with reactive ionic liquids leading to improved optical properties

2014 ◽  
Vol 2 (44) ◽  
pp. 9439-9450 ◽  
Author(s):  
C. Lorbeer ◽  
F. Behrends ◽  
J. Cybinska ◽  
H. Eckert ◽  
A.-V. Mudring
Keyword(s):  
Optical Properties ◽  
Ionic Liquids ◽  
Quantum Yield ◽  
Alkaline Earth ◽  
Charge Compensation ◽  
Luminescent Material ◽  
Microwave Reaction ◽  
Co Doped

Careful charge compensation in doubly doped alkaline earth nanofluorides enables a luminescent material with 199% quantum yield.

Luminescence properties and energy transfer in K2MgSiO4:Ce3+, Tb3+ as a green phosphor

2016 ◽  
Vol 6 (1) ◽  
pp. 37-44 ◽  
Author(s):  
Yufei Xia ◽  
Jian Chen ◽  
Yan-Gai Liu ◽  
Lefu Mei ◽  
Zhaohui Huang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Luminescence Properties ◽  
Green Phosphor

Efficient green phosphor realized by Ce3+→Tb3+ energy transfer in Li3Sc2(PO4)3 for ultraviolet white light-emitting diodes

2018 ◽  
Vol 20 (42) ◽  
pp. 26995-27002 ◽  
Author(s):  
Mengmeng Jiao ◽  
Qinfeng Xu ◽  
Mingliang Liu ◽  
Chuanlu Yang ◽  
Yongjiang Yu
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Electronic Structures ◽  
Light Emitting Diodes ◽  
Luminescence Properties ◽  
Green Phosphor ◽  
Light Emitting ◽  
White Light Emitting Diodes

UV excited green-emitting Li3Sc2(PO4)3:Ce3+,Tb3+ phosphors have been obtained, and their electronic structures and luminescence properties have been investigated in detail.

scholarly journals Significantly enhanced photoluminescence and thermal stability of La3Si8N11O4:Ce3+,Tb3+via the Ce3+ → Tb3+ energy transfer: a blue-green phosphor for ultraviolet LEDs

RSC Advances ◽  
2018 ◽  
Vol 8 (61) ◽  
pp. 35271-35279 ◽  
Author(s):  
Hui-Bing Xu ◽  
Wei-Dong Zhuang ◽  
Rong-Hui Liu ◽  
Yuan-Hong Liu ◽  
Tian-Liang Zhou ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Energy Transfer ◽  
Emission Intensity ◽  
Green Phosphor ◽  
Enhanced Photoluminescence ◽  
Peak Emission ◽  
Thermal Stability Of

The peak emission intensity and thermal stability of Tb3+ in codoped La3Si8N11O4:Ce,Tb sample are strongly enhanced via Ce3+ to Tb3+ energy transfer.

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