Structure and Magnetic Properties of Porous Ni1-xZnxFe2O4 Ultrafine Fibers Prepared by Electro spinning Technique
XIANG Jun, CHU Yan-Qiu, ZHOU Guang-Zhen, GUO Yin-Tao, SHEN Xiang-Qian
Journal of Inorganic Materials . 2012, (4): 363 -368 .  DOI: 10.3724/SP.J.1077.2012.00363