LUMINESCENCE AND ENERGY TRANSFER MECHANISMS OF EU2+, MN2+ CODOPED BAMGAL10O17 PHOSPHOR

Hue University Journal of Science: Natural Science

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Field Value
 
Title LUMINESCENCE AND ENERGY TRANSFER MECHANISMS OF EU2+, MN2+ CODOPED BAMGAL10O17 PHOSPHOR
 
Creator Trang, Phạm Nguyễn Thùy
 
Description Eu2+, Mn2+ codoped BaMgAl10O17 (BAM) phosphors were synthesized by the method of solution combustion. Under the selective excitation at 306 nm, the emission spectra of the phosphors had a blue emission band at 450 nm and a green emission band at 513 nm. Energy transfer mechanism from Eu2+ to Mn2+ was clarified. The results indicated that the Eu2+ ions replaced with the Ba2+ sites and Mn2+ ions occupied the Mg2+ sites. The color-shift of phosphors under excitation of 306 nm was displayed at variable concentration of Mn2+ ion. 
 
Publisher Hue University
 
Date 2017-04-21
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion


 
Format application/pdf
 
Identifier http://joshueuni.edu.vn/index.php/HUJOS-NS/article/view/3764
10.26459/jns.v116i2.3764
 
Source Hue University Journal of Science: Natural Science; Vol 116, No 2 (2016): Hue University Journal of Science: Natural Science
Khoa học Tự Nhiên; Vol 116, No 2 (2016): Hue University Journal of Science: Natural Science
1859-1388
1859-1388
10.26459/jns.v116i2
 
Language vie
 
Relation http://joshueuni.edu.vn/index.php/HUJOS-NS/article/view/3764/96
 
Rights Copyright (c) 2016 Journal of Natural Science
 

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