齐藤元气、中野宏美、坂野宏树、福田浩一郎
?????????????????????????????? RE3+ ?? Li1+x (Ta1-zNbz)1-xTixO3 (LTNT) ?????? RE=Eu?Er?Tm ? Dy??????????????????????????? (PL) ?????????????Eu3+?Li1.11Ta0.89Ti0.11O3?x=0.11?z=0????Er3+?Li1.03?Ta0.2Nb0.8?0.97Ti0.03O3?x=0.03?z=0.8????Tm3+?Li1.08?Ta0.4Nb0.6?0.92Ti0.08O3?x=0.08?z=0.6????Dy3+?Li1.14?Ta0.6Nb0.4?0.86Ti0.14O3?x=0.14?z=0.4????XRD-Rietveld???????????????????PL??????????????LTNT??????????????Eu3+??????????97?????PL?????LTNT?[Li(Eu)O12]????Eu3+??????????