The mechanism of long afterglow phosphors MAl O :Eu + ,RE + (M=Ca,Sr,Ba;RE=rare earth elements such as Dy,Nd,Ho,Er,Pr,Tb etc.) is described in this paper. The vacancy complex of O - and M + ,i.
The mechanism of long afterglow phosphors MAl O :Eu + ,RE + (M=Ca,Sr,Ba;RE=rare earth elements such as Dy,Nd,Ho,Er,Pr,Tb etc.) is described in this paper. The vacancy complex of O - and M + ,i.
提出了 Eu + 激活的 MAl O:Eu + ,RE + ( M=Ca,Sr,Ba;RE=Dy,Nd,Ho,Er,Pr,Tb等稀土元素 )系列铝酸盐发光体的长余辉发光机理。