论文部分内容阅读
The high purity (Ce0.8Nd0.2O1.9)1-x(MoO3)x(x=0, 0.005, 0.010, 0.020; Ce0.8Nd0.2O1.9=NDC) solid solutions were prepared by modified sol-gel method. The structures and electric conductivities were characterized by X-ray diffraction(XRD), field-emission scan