Title of article :
Microwave synthesis technique for long phosphorescence phosphor SrAl2O4:Eu2+, Dy3+ using carbon reduction
Author/Authors :
Ishigaki، نويسنده , , Tadashi and Mizushina، نويسنده , , Hitomi and Uematsu، نويسنده , , Kazuyoshi and Matsushita، نويسنده , , Nobuhiro and Yoshimura، نويسنده , , Masahiro and Toda، نويسنده , , Kenji and Sato، نويسنده , , Mineo، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
As described herein, we prepared SrAl2O4:Eu2+, Dy3+ phosphor using a domestic microwave oven operated at 2.45 GHz with 500 W in 30 min, processes with carbon reduction. Using carbon as the microwave absorber it generates thermal energy. Furthermore, heating with carbon can provide a reductive atmosphere. Prepared samples emitted phosphorescence emission for a long time.
Keywords :
microwave synthesis , Long phosphorescence , Phosphor
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
Journal title :
MATERIALS SCIENCE & ENGINEERING: B