Measurement of thermal stability factor distribution in thin film media

被引:16
作者
Higgins, BE [1 ]
Torabi, AF
Mallary, ML
机构
[1] Quantum Corp, Adv Dev Labs, Milpitas, CA 95035 USA
[2] Quantum Corp, Adv Dev Labs, Shrewsbury, MA 01545 USA
关键词
magnetic measurement; thermal stability; thin film media; vibrating sample magnetometer;
D O I
10.1109/20.950890
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An experimental method of measuring the distribution of thermal stability factors, KuV/k(B)T, in thin film hard disk drive media samples using a vibrating sample magnetometer (VSM) is described. The measurement results indicate that energy barrier distribution width is less than intrinsic physical volume distribution.
引用
收藏
页码:1528 / 1530
页数:3
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