【摘要】 Ll₀FePt（001）薄膜由于具有较高的磁各向异性和较高的矫顽力在磁记录介质材料方面具有潜在的应用前景,本文从衬底选择、元素掺杂和制备工艺三个方面介绍了FePt薄膜的研究近况。更多还原

【Abstract】 Ll₀ FePt （001） thin films with perpendicular magnetic anisotropy are considered to be attractive candidates for ultrahigh—density magnetic recording medium due to the high uniaxial magnetocrystalline anisotropy and enhanced chemical thermal—stability and coercivity.We reviewed some novel means to improve the structural and magnetic properties of FePt thin films from substrate choosing,doping and preparation three fields in this paper.更多还原