期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
La2/3Sr1/3Mn1-xCuxO3的磁性研究
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1. 石家庄铁道学院数理系, 河北石家庄 050043;
2. 河北师范大学物理学院, 河北石家庄 050016;
3. 邯郸钢铁集团有限责任公司设备制造分公司, 河北邯郸 056015 -
DOI：
Investigation on Magnetization of La2/3Sr1/3Mn1-xCuxO3
摘要/Abstract
摘要：
采用溶胶凝胶法制备了La2/3Sr1/3Mn1-xCuxO3(x=0,0.05,0.10,0.20)的多晶样品.利用振动样品磁强计测量了样品在室温下的磁性能利用X射线衍射确定了粉体的组成利用扫描电子显微镜观察了颗粒的形貌.
Abstract：
La2/3Sr1/3Mn1-xCuxO3 polycrystalline powers were prepared by sol-gel method.The magnetic property of powders was characterized using vibrating sample magnetometer.The phase structure was presented by X-ray diffractometer.In addition,the morphology of the powders grain was observed by scan electron microscope.
关键词
Key words：
sol-gel method
;
preparation
;
magnetoresistance