研究简报(Nd_(1-x)Er_x)_3 Fe_(27.31)Ti_(1.69)化合物的磁晶各向异性  

Magnetocrystalline Anisotropy of(Nd_(1-x)Er_x)_3Fe_(27.31)Ti_(1.69) Compounds

作　　者：王文全[1] 周航[2] 徐世峰[1] 徐钦英[1] 邢冰冰[1] 

机构地区：[1]吉林大学物理学院,长春130021 [2]吉林大学数学学院,长春130012

出　　处：《吉林大学学报（理学版）》2005年第6期822-824,共3页Journal of Jilin University:Science Edition

基　　金：国家自然科学基金(批准号:50402003)

摘　　要：用振动样品磁强计并结合X射线衍射准确判定了Nd2.4Er0.6Fe27.31Ti1.69化合物的磁晶各向异性方式,研究结果发现,Nd2.4Er0.6Fe27.31Ti1.69化合物的磁晶各向异性从室温时的易面转变到低温时的易锥.Magnetocrystalline anisotropies of （Nd1-x Erx）3Fe27.31Ti1.69 compounds were investigated by means of X-ray diffraction and VSM and magnetic measurements. All the compounds with X in a range of 0-0.5 crystallize in Nd3 （Fe, Ti）29-type structure. As temperature decreases from room temperature to 5 K,a spin reorientation from the easy plane to the easy cone occurs for （Nd1-x Erx）3Fe27.31Ti1.69T compounds.

关 键 词：(Nd1-x Erx)3Fe27.31Ti1.69化合物 振动样品磁强计 X射线衍射 磁晶各向异性 

分 类 号：O482.54[一般工业技术—材料科学与工程]