Zn <sub>0.4</sub>Ni <sub>0.6</sub>Cr <sub>0.5</sub>La <i><sub>x</sub></i>Fe <sub>1.5－<i>x</i></sub>O <sub>4</sub>铁氧体纳米粉晶的制备及磁性

Synthesis of Nanocrystalline Ferrites Zn _0.4Ni _0.6Cr _0.5La _xFe _1.5－xO ₄ and Its Magnetic Properties

XU Feng; LI Liang-Chao*; JIANG Jing; XIE Yun-Long

Acta Chimica Sinica . 2007, (9): 816 -820 .