perovskitetype相关论文
Perovskite-type oxides LaCoO3 was prepared by citrate method in granula of 20~30 nm. Using a fluorescent Hg lamp or sunli......
钙钛矿型稀土锰氧化物因其特殊的巨磁电阻效应,引起人们广泛的关注.本文用非晶态分子合金为前驱体,在低温下制备了La0.67-xNdxS0.3......