节点文献
“La0.67Ca0.33MnO3/Ag/Fe”多层膜的制备及性能研究
DEVELOPMENT ON MAGNETIC AND NONMAGNETIC MNLTILAYERS
【摘要】 利用磁控溅射,将磁电阻材料La0.67 Ca0.33MnO3(Tc= 267℃)与金属Ag、Fe 等材料相结合,制成了多层膜(磁电阻材料/非磁金属/铁磁金属),测得了三层膜“La0.67 Ca0.33MnO3/Ag/Fe”的巨磁电阻效应(MR= 86% ,B= 0.8T,T= 150K).
【Abstract】 A new multilayed structure of “La 0.67 Ca 0.33 MnO 3/Ag/Fe” has been prepared by magnetron sputtering and vaccum evaporation. Colossal magnetoresistance ratio exceeding 86% at B=0.8T has been found in the sample and such value is larger than optimized epitaxial thin film La 0.67 Ca 0.33 MnO 3.
【基金】 安徽省自然科学基金
- 【文献出处】 安徽师范大学学报(自然科学版) ,JOURNAL OF ANHUI NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,1999年04期
- 【分类号】O484.43
- 【被引频次】1
- 【下载频次】51