摘要
采用离子束共溅射的方法分别制备了一系列FexAg1 -x(x=18,4 5 ,81)颗粒膜样品 ,经 1h真空退火 ,通过X射线衍射和光学及磁光测量 ,研究了它们在不同退火温度下的结构和磁光性质 .结果表明其磁光效应与颗粒尺寸密切相关 .
A series of FexAg1-x(x = 18, 45, 81) samples were prepared by ion beam sputtering and post-annealed in vacuum at different temperatures for one hour. X-ray diffraction, optical and magneto-optical measurement were performed and the structure, optical and magneto-optical Kerr effect properties for different annealing temperatures have. been studied. Results show that the magneto-optical Kerr effects are closely related to the particle size.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第11期2252-2257,共6页
Acta Physica Sinica
基金
国家自然科学基金 (批准号 :19975 0 67)
上海市科学技术委员会基金 (批准号 :0 0 5 115 0 2 7)资助的课题~~