测定R-Fe-Pt(R=Pr、Nd)体系合金相图。系统地研究稀土素对FePt型化合物微结构、有序-无序相转变和磁性能的影响。探讨R-FePt合金中纳米双相的交换耦合特性及其与剩磁增强效应的关系。为探索新型的稀土功能材料、改善FePt块合金和薄膜合金的磁特性提供科学的理论依据和实验数据。
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数据更新时间:2023-05-31
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