主催: Shizuoka Univesity
会議名: 14th International Conference on Global Research and Education, Inter-Academia 2015
開催地: Hamamatsu, Japan
開催日: 2015/09/28 - 2015/09/30
A series of Eu-doped silicate phosphors was prepared in a microwave furnace using different charge mixture preparation methods. Synthesis parameters (time and power) were optimized to increase the yield and brightness of phosphors featuring with a “warm” white luminescence. The charge mixture prepared using sol–gel process provided phosphor with enhanced brightness compared with a solid phase preparation technique supposedly due to more uniform distribution and better introduction of the activator into the phosphor. White LED prototype was fabricated using synthesized phosphor.