SrRuO_3样品固相法的制备及性能研究  

SrRuO_3 SAMPLE PREPARATION AND PERFORMANCE STUDY OF BY SOLID PHASE METHOD

作　　者：岳彩霞[1] 宿曼[1] 王丽丽[1] 王嫣[1] 侯登录[2] 

机构地区：[1]河北化工医药职业技术学院机电工程系,河北石家庄050026 [2]河北师范大学图书馆,河北石家庄050016

出　　处：《低温物理学报》2014年第5期355-358,共4页Low Temperature Physical Letters

基　　金：河北省高等学校科学技术研究青年基金(批准号:QN2014014)资助的课题~~

摘　　要：利用固相反应法制备了SrRuO3样品.X射线衍射确定样品为单相正交畸变钙钛矿结构.扫描电子显微镜观察了颗粒形貌基本成球形,颗粒直径约为1.8μm.SrRuO3样品在149K温度以下具有铁磁性,SrRuO3样品表现出金属导电性.SrRuO3 sample was prepared by using a solid phase method. The structure was determined by XRD as an orthorhombically distorted perovskite. The Particles morphology of the sample was observed by SEM and basically spherical, particles diameter is about 1.8#m. SrRuO3 sample is ferromagnetic following the Curie temperature 149K, andSrRuO3 sample showed metal conductivity.

关 键 词：铁磁性 磁各向异性 钙钛矿结构 

分 类 号：O482.5[理学—固体物理]