The influence of different alkaline earth oxides on the structural and optical properties of undoped, Ce-doped, Sm-doped, and Sm/Ce co-doped lithium alumino-phosphate glasses

2016 ◽  
Vol 62 ◽  
pp. 689-696 ◽  
Author(s):  
H.A. Othman ◽  
G.M. Arzumanyan ◽  
D. Möncke
2011 ◽  
Vol 33 (11) ◽  
pp. 1630-1637 ◽  
Author(s):  
Radosław Lisiecki ◽  
Elżbieta Augustyn ◽  
Witold Ryba-Romanowski ◽  
Michał Żelechower

2014 ◽  
Vol 989-994 ◽  
pp. 656-659
Author(s):  
Ping Cao ◽  
Yue Bai

Al co-doped ZnCoO thin film has been prepared by a sol-gel method. The structural and optical properties of the sample were investigated. X-ray diffraction and UV absorption spectroscopy analyses indicate that Al3+ and Co2+ substitute for Zn2+ without changing the wurtzite structure. With the Al doping, the visible emission increased and the UV emission decreased, which is attributed to the increase of O vacancies and Zn interstitials.


2017 ◽  
Author(s):  
A. Puhan ◽  
B. Bhushan ◽  
D. Rout ◽  
A. K. Nayak ◽  
A. Priyam

2018 ◽  
Vol 06 (04) ◽  
pp. 18-23 ◽  
Author(s):  
Faznny Mohd Fudzi ◽  
Halimah Mohamed Kamari ◽  
Farah Diana Muhammad ◽  
Amirah Abd Latif ◽  
Zaitizila Ismail

2014 ◽  
Vol 2 (44) ◽  
pp. 9439-9450 ◽  
Author(s):  
C. Lorbeer ◽  
F. Behrends ◽  
J. Cybinska ◽  
H. Eckert ◽  
A.-V. Mudring

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


2011 ◽  
Vol 14 (3-4) ◽  
pp. 257-260 ◽  
Author(s):  
Yue Zhao ◽  
Mingtao Zhou ◽  
Zhiyong Lv ◽  
Zhao Li ◽  
Jian Huang ◽  
...  

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