Design and energy transfer mechanism for single-phased Gd2MgTiO6: Bi3+, Eu3+ tunable white light-emitting phosphors

2018 ◽  
Vol 54 (5) ◽  
pp. 4056-4072 ◽  
Author(s):  
Wei Chen ◽  
Zhicong Liu ◽  
Linli Shen ◽  
Chenyang Shen ◽  
Ling Ding ◽  
...  
RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62527-62533 ◽  
Author(s):  
Yang Zhang ◽  
Weitao Gong ◽  
Jingjie Yu ◽  
Hongchang Pang ◽  
Qiang Song ◽  
...  

A new single-phase white-emitting CaWO4:Dy3+ phosphor has been successfully synthesized and the photoluminescence properties and energy-transfer mechanism have been carefully investigated.


2018 ◽  
Vol 5 (11) ◽  
pp. 2868-2874 ◽  
Author(s):  
Yu-Pei Xia ◽  
Chen-Xue Wang ◽  
Lian-Cai An ◽  
Da-Shuai Zhang ◽  
Tong-Liang Hu ◽  
...  

By introducing dyes into a MOF, a white-light-emitting luminophor was obtained based on effective framework to dye energy transfer mechanism.


2020 ◽  
Vol 41 (5) ◽  
pp. 519-528
Author(s):  
王明华 WANG Ming-hua ◽  
廖金生 LIAO Jin-sheng ◽  
孔莉芸 KONG Li-yun ◽  
陈见华 CHEN Jian-hua ◽  
汪欣怡 WANG Xin-yi ◽  
...  

2016 ◽  
Vol 30 (25) ◽  
pp. 1650179
Author(s):  
S. T. Taide ◽  
N. B. Ingle ◽  
S. K. Omanwar

Rare-earth (RE) activated (Dy[Formula: see text]/Sm[Formula: see text] and Ce[Formula: see text]/Tb[Formula: see text]) polycrystalline CaSO4 phosphors were prepared by co-precipitation method. Powder XRD pattern confirmed their structure and phase, while FE-SEM investigation reflected the particle morphology. The optical absorption and emission analysis were carried out to find efficient energy transfer within codoped phosphors, a possible energy transfer mechanism was discussed and energy transfer efficiencies were calculated. The multicolor emission from these materials suggests sustainable and well-defined approach towards possibility of obtaining tunable emission for producing while light emission, which finds potential applications in field emission display (FED) and white light-emitting diodes (W-LEDs).


Sign in / Sign up

Export Citation Format

Share Document