中国物理B ›› 1999, Vol. 8 ›› Issue (9): 690-693.doi: 10.1088/1004-423X/8/9/008
刘晓梅1, 杨敏1, 吕喆1, 裴力1, 刘江1, 苏文辉2
Liu Xiao-mei (刘晓梅)a, Yang Min (杨敏)a, Lǜ Zhe (吕喆)a, Pei Li (裴力)a, Liu Jiang (刘江)a, Su Wen-hui (苏文辉)b
摘要: La1-x SrxCrO3 nanoparticles were prepared by the sol-gel method. The sintering temperature of the samples could be decreased to about 400 K. The crystal structures of La1-x SrxCrO3 at room temperature are all of the othorhombic perovskite GdFeO3-type (x≤0.4). And the electrical conductivity increases with x, but when x>0.3 it decreases. The higher the sintering temperature, the better the electrical conductivity, because the grain size of the examples increases with increasing sintering temperature.
中图分类号: (Methods of micro- and nanofabrication and processing)