The morphology showed that the sizes of the element in patterned films are 300nm wide with the aspect ratio of1, 2 and 4. By FMR and MOKE as well as theoretical simulation of FMR data, the magnetic properties of samples was studied.

• 样品成分为标准坡莫合金Ni80Fe20,阵列单元宽为300nm,矩形比为1、2、4。 用铁磁共振(FMR)和磁光克尔效应(SMOKE)对样品进行了磁性测量,并对试验结果进行了理论拟合分析。