Department of Materials Physics and Chemistry;
University of Science and Technology Beijing;
Beijing 100083;
China Department of Materials Physics and Chemistry;
University of Science and Technology Beijing;
Beijing 100083;
China Department of Materials Physics and Chemistry;
University of Science and Technology Beijing;
Beijing 100083;
China Department of Materials Physics and Chemistry;
University of Science and Technology Beijing;
Beijing 100083;
China;
structural; transformation; annealingprocess; magnetic; properties; recording; media;