Thickness dependence of microstructure and magnetic properties in FePt/B4C multilayer thin films
โ Scribed by Fujun Yang; Hao Wang; Baoyuan Wang; Haoshuang Gu; Mingjie Zhou; Quan Li; Yong Jiang
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 640 KB
- Volume
- 94
- Category
- Article
- ISSN
- 1432-0630
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## Abstract The microstructure and magnetic properties of L1~0~ ordered Fe~55~Pt~45~ and (Fe~55~Pt~45~)~1โ__x__~โ(Al~2~O~3~)__~x~__ thin films fabricated by in situ ordering process were studied. For Fe~55~Pt~45~ thin films, preheating substrate above 250 ยฐC induces a transformation from a disorder
FePt (50 nm) and [FePt (x nm)/ZrO 2 (0.5, 1, 2, 3 nm)] 10 (x = 2, 5 nm) films were prepared by RF magnetron sputtering technique, then were annealed at 550 โข C for 30 min. This work investigates the effect of ZrO 2 layer thickness on structures and magnetic properties of FePt/ZrO 2 multilayers. The