x=0.4相关论文
本文采用变温条件下的光致发光谱和选择激发发光谱对混晶GaAs1-xPx∶N(x=0.4)中的NX和NΓ发光带进行了研究.在选择激发条件下,实验未观察到混晶GaAs1-xPx∶N(x=0.4)中NΓ→NX的......
The mixed oxides, Nd_ 2-x Sr_xCoO_ 4±λ (0.4≤x≤1.2), with K_2NiF_4 structure were synthesized by the polyglycol gel m......