1)  InBO_3
InBO_3
1.
InBO_3: Re (Re = Eu, Tb, Ce) phosphors were synthesized by heating at a optimum temperature of 1200℃ for4 hours.
采用固相反应法合成了InBO_3:Re(Re=Eu,Tb,Ce),研究了InBO_3基质中稀土离子的光谱特性,观察到电荷迁移带位于255 nm附近,Eu~(3+)离子在InBO_3 中产生极强的~5D_0→~7F_1 的跃迁表明Eu~(3+)离子在该基质中占据对称性格位。