Synthesis of Nanocrystalline Ferrites Zn0.4Ni0.6Cr0.5LaxFe1.5-xO4 and Its Magnetic Properties
XU Feng; LI Liang-Chao*; JIANG Jing; XIE Yun-Long
Acta Chimica Sinica . 2007, (9): 816 -820 .