MnBiRE(RE=Ce,Pr,Nd and Sm) were prepared by vacuum vaporation method. The influence of temperature on the coercivity and Kerr rotation was investigated.

• 用真空蒸镀方法制备了 Mn Bi RE (RE=Ce、 Pr、 Nd、 Sm)薄膜 ；考察了温度变化对其矫顽力、磁光克尔转角等性能的影响 .