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| Magneto-optical Static Recording Performances of Sputtered CoPt Alloy Films | |
| 作者姓名： | LI Ming JIANG Zhihong SHEN Defang |
| 作者单位： | LI Ming:Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050 JIANG Zhihong:Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050 SHEN Defang:Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050 |
| 摘 要： | |
| 收稿时间： | 1997/6/23 |
Magneto-optical Static Recording Performances of Sputtered CoPt Alloy Films |
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| LI Ming,JIANG Zhihong,SHEN Defang.Magneto-optical Static Recording Performances of Sputtered CoPt Alloy Films[J].中国激光(英文版),1998,7(3):251-256. | |
| Abstract: | CoPt alloy films with good magnetic and mageto-optical properties were prepared on Pt buffer layer or directly on glass subst rate by sputtering a composite target. Their static recording properties were investigated. The results showed that static signals could be easily written into the CoPt alloy films without Pt buffer layers using moderate recording power. The introduction of Pt buffer layer in CoPt alloy films not only led to a smaller Kerr rotation but also greatly increased the recording power. |
| Keywords: | magneto-optical recording CoPt alloy films sputtering |