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http://dx.doi.org/10.3740/MRSK.2004.14.12.885

Synthesis and Characteristic of BaMgAl10O17:Eu2+ Phosphor by SHS  

Lee Jong Eun (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University)
Kim Byeong Beom (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University)
Park Yeong Cheol (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University)
Won Chang Whan (Engineering Research Center for Rapidly Solidified Materials, Chungnam National University)
Publication Information
Korean Journal of Materials Research / v.14, no.12, 2004 , pp. 885-888 More about this Journal
Abstract
$BaMgAl_{10}O_{17}:Eu^{2+}$ for PDP blue phosphor was synthesized using SHS(Self-propagating High temperature Synthesis) method. While Al metal powder was oxidized in this combustion, $Eu_{2}O_3$ was reduced to Eu2+. Therefore the mole ratio of $Al/Al_{2}O_3$ is one of the most important variable of the reaction. When $Al/Al_{2}O_3$ is 2.5/3.75, it has not only appropriate temperature and reaction velocity, but also excellent luminescent property. The sample synthesized in this system has similar characteristics comparing to sample using conventional solid-state reaction.
Keywords
PDP; blue; BAM; phosphor; SHS;
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