کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9812087 | 1518106 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetic properties of ultrathin cobalt films on SiO2 substrates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Magnetic properties of ultrathin cobalt films on SiO2 substrates Magnetic properties of ultrathin cobalt films on SiO2 substrates](/preview/png/9812087.png)
چکیده انگلیسی
Thickness dependent magnetism of the ultrathin Co films grown on SiO2 substrates was studied by surface magneto-optical Kerr effect in ultrahigh vacuum. The complicated thickness dependence of magnetization, coercive force and magnetic susceptibility was discussed in relation to surface morphology. Existence of 1 monolayer (ML) dead layer originated from partial oxidation at the Co/SiO2 interface. For the thinner films (â¼2 ML), resistance to the magnetic reversal process was large because of larger surface roughness. For thicker films, reduction of the resistance was observed because of formation of continuous and defect less films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 493, Issues 1â2, 22 December 2005, Pages 221-225
Journal: Thin Solid Films - Volume 493, Issues 1â2, 22 December 2005, Pages 221-225
نویسندگان
Shiro Entani, Manabu Kiguchi, Susumu Ikeda, Koichiro Saiki,