抄録
We introduce metal complexes used to synthesize metal-oxide phosphor. Eu: BaMgAl10O17 powder was obtained by thermal decomposition of a mixture of xEu, (1-x)Ba, Mg and 10Al-EDTA complexes formed by a spray-dryer with metal-EDTA solution at the decomposition temperatures of >600°C. Blue emission was confirmed from the Eu: BaMgAl10O17 powder fired at 1400°C in reduction atmosphere under the flow of 4%H2+96%Ar gas mixture.
