L1_0 Ordering of FePt Thin Films by Rapid Thermal Annealing
L1_0 Ordering of FePt Thin Films by Rapid Thermal Annealing
复制标题
通过快速热退火对 FePt 薄膜进行 L1_0 排序
DOI：
10.3379/jmsjmag.27.1083
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
S. Ishio
中科院分区：
文献类型：
--
作者：
H. Ito;T. Kusunoki;H. Saito;S. Ishio
L10 ordering of FePt sputtered thin films was studied by using rapid thermal annealing (RTA). The volume of an L10 particle (V) was evaluated from the grain size by Scherrer's method. The coercivity (Hc) increases linearly with increasing V reaches 11 kOe at Vc (=1200 nm3), and becomes constant above Vc. The (001) crystal growth normal to the film plane is enhanced at an annealing condition where V is about 1000 nm3, a little lower than Vc. The crystalline growth mechanism and the correlation between Hc and V are discussed.
