Preparation, Structure and IR Spectra of Rare Earth Complex Oxides Nanocrystallines RE2Sn2-xB'xO7(RE=Sm,Ce; B'=Fe,Co,Ni; x=0~1.0)
GONG Xiong,ZHANG Guilan,WU Pengfei,CHEN Wenju,YANG Hongxiu
Journal of Inorganic Materials . 1997, (2): 156 -160 .