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Synthesis and optical properties of ZnAl2O4:Cr3+, Tb3+ powders*

Published online by Cambridge University Press:  04 October 2013

Trinh Thi Loan ,
Nguyen Thi Thuy  and
Nguyen Ngoc Long
Trinh Thi Loan*
Affiliation:
Faculty of Physics, VNU University of Science, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam
Nguyen Thi Thuy
Affiliation:
Faculty of Physics, VNU University of Science, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam
Nguyen Ngoc Long
Affiliation:
Faculty of Physics, VNU University of Science, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam
*
a e-mail: [email protected]
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Abstract

ZnAl2O4:Cr3+, Tb3+ powders with different dopant contents have been synthesized by sol-gel method using the following precursors: zinc nitrate (Zn(NO3)2), aluminum nitrate (Al(NO3)3), terbium nitrate (Tb(NO3)3), chrome nitrate (Cr(NO3)3), and citric acid. The effect of the Cr3+, Tb3+ concentration and heat-treating temperature on structural and optical properties of the synthesized samples has been studied.

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 64 , Issue 1 , October 2013 , 10404
Copyright
© EDP Sciences, 2013

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Footnotes

*

International Workshop on Advanced Materials and Nanotechnology 2012 (IWAMN 2012).

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