稀土过渡族金属磁性薄膜作为高密度磁记录材料引起科技界的广泛关注。
RE-TM film used as high density magnetic recording material draws great attention.
金属磁性薄膜良好的导电性和微小的体积，使得在复磁导率的测量中对膜片位置的精确定位、测量仪器的精度和匹配等提出较高的要求。
The excellent conductivity and small volume of the metallic magnetic thin films leads to the high requirements on film position in the cavity, the precision and match of the devices.
这是第一次观测到电场调控金属薄膜磁性的实验工作。
This is the first experimental observation of the modification of the magnetism in thin-film ferromagnets by an electric field.
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