Cr3+-activated Na3X2Li3F12 (X=Al, Ga, In) garnet phosphors with broadband NIR emission and high luminescence efficiency for potential biomedical application

Author(s):  
Wendong Nie ◽  
Yan Li ◽  
Jiaxing Zuo ◽  
Yankui Kong ◽  
Wanfang Zou ◽  
...  

With the repaid development of NIR pc-LED, it is urgent to develop novel NIR phosphor with broadband emission, strong luminescence and high thermal stability. Here, three isotypic garnet fluorides Na3X2Li3F12...

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 113249-113259 ◽  
Author(s):  
Youjie Hua ◽  
Dawei Zhang ◽  
Hongping Ma ◽  
Degang Deng ◽  
Shiqing Xu

A novel green Y4−xSiAlO8N:xTb3+ phosphor with high luminescence efficiency and excellent thermal stability has been reported in this paper.


2018 ◽  
Vol 6 (22) ◽  
pp. 5984-5991 ◽  
Author(s):  
Yu Xiao ◽  
Zhendong Hao ◽  
Liangliang Zhang ◽  
Xia Zhang ◽  
Guo-Hui Pan ◽  
...  

Green phosphors codoped with Ce3+ and Tb3+ have been studied extensively for application in UV-based white LEDs, but only few of them show both high luminescence efficiency and thermal stability.


Author(s):  
Sheng-Chieh Lin ◽  
Yu-Chieh Cheng ◽  
Man-Kit Leung ◽  
Jiun-Haw Lee ◽  
Tien-Lung Chiu

2011 ◽  
Vol 11 (5) ◽  
pp. 4639-4643 ◽  
Author(s):  
Chang-Hun Seok ◽  
Young-Il Park ◽  
Soo-Kang Kim ◽  
Ji-Hoon Lee ◽  
Jongwook Park

2019 ◽  
Vol 17 (1) ◽  
pp. 1080-1086
Author(s):  
Elżbieta Chmiel-Szukiewicz

AbstractSyntheses of oligoetherols with a 1,3-pyrimidine ring and boron atoms using 6-aminouracil, ethylene carbonate and boric acid has been proposed. The structure of the obtained products were determined by instrumental methods (IR, 1H-NMR and MALDI-ToF spectra). The physicochemical and thermal properties of oligoetherols were examined. The products were characterized by high thermal stability. Based on the tests performed, it was found that oligoetherols obtained from 6-aminouracil, boric acid and ethylene carbonate are suitable for the manufacturing of polyurethane foams with improved thermal stability and reduced flammability.


2021 ◽  
pp. 118234
Author(s):  
Yunlong Yang ◽  
Linyan Fu ◽  
Xuefei Ren ◽  
Yingjie Zhu ◽  
Jiajie Zhu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document