[19p-235-1~13] 13.8 Optical properties and light-emitting devices

[19p-235-8] Correlation between mechanouminescence and activation energy of trap level in impurity doped stronium aluminate phosphor

〇Kazuma Matsumoto¹, Komaki Naoya¹, Hirakawa Daiki¹, Maeda Kouji¹, Yokoyama Hirosumi¹, Sakai Kentarou² (1.Miyazaki Univ., 2.Cooperative Research Center,Univ.Miyazaki)

Keywords:Strontium aluminate, Mechanoluminescence, Thermoluminescence

不純物を添加した応力発光体のトラップ準位の活性化エネルギーを測定し、応力発光強度と比較し、関係を知ることを目的とした研究