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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) granular film samples were prepared by ion-beam co-sputtering method. The samples were vacuum annealed for 1h. The results of X-ray diffraction and optical and magneto- The structure and magneto-optical properties at different annealing temperatures show that the magneto-optical effect is closely related to the particle size.