Invention Grant
- Patent Title: Magnetic film and method of manufacturing magnetic film
- Patent Title (中): 磁膜及其制造方法
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Application No.: US11888510Application Date: 2007-08-01
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Publication No.: US07771785B2Publication Date: 2010-08-10
- Inventor: Isao Matsui
- Applicant: Isao Matsui
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
- Priority: JP2006-211222 20060802
- Main IPC: B32B3/00
- IPC: B32B3/00
Abstract:
A magnetic film comprises a platinum layer having a (001) plane orientation and an island-shaped iron-platinum crystalline arranged on the platinum layer and having a (001) plane orientation parallel to the (001) plane orientation of the platinum layer, wherein the island-shaped iron-platinum crystalline has a composition region consisting of 50 atomic % of each of iron and platinum and exhibits a perpendicular magnetic anisotropy having a high coercive force in a direction perpendicular to the surface of the platinum layer.
Public/Granted literature
- US20080075931A1 Magnetic film and method of manufacturing magnetic film Public/Granted day:2008-03-27
Information query
