Ni_(100-x)B_x纳米薄膜的结构与磁性  

Microstructure and Magnetic Properties of Ni_(100-x)B_x Nanofilms

作　　者：章建高[1] B.N.斯捷琴科 

机构地区：[1]华南师范大学物理系,广东广州510631 [2]国立莫斯科大学物理系

出　　处：《磁性材料及器件》2006年第4期11-13,共3页Journal of Magnetic Materials and Devices

摘　　要：用化学沉积法制备了Ni100-xBx（x=1．95，2．13，2．40，3．90，6．70）纳米磁性薄膜系列样品。X射线衍射（XRD）分析表明，所有样品的晶粒尺寸均在6．12nm之间。利用振动样品磁强计测量了样品的磁学参数。发现该系列样品的晶格常数、晶粒尺寸．饱和磁化强度均随B含量的增大而减小，并且均在x=2．40附近出现转折点，表现出相同的变化趋势。The series of Ni100-xBx films has been prepared and studied by means of X-ray diffraction analysis. The grain size of Ni100-xBx particles is about 6-12nm. The magnetic properties were measured by vibrating sample magnetometer. The particle size, crystal lattice constant and saturation magnetization increase with increcasing B content, with the same transition point of x=-2.40.

关 键 词：Ni100-xBx磁性薄膜 化学沉积法 微结构 磁性能 

分 类 号：O484.43[理学—固体物理]