Invention Grant
- Patent Title: Ferromagnetic or ferrimagnetic layer, method for the production thereof, and use thereof
- Patent Title (中): 铁磁性或亚铁磁性层，其制造方法及其用途
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Application No.: US11910633Application Date: 2006-03-25
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Publication No.: US07642098B2Publication Date: 2010-01-05
- Inventor: Viacheslav Bekker , Harald Leiste , Klaus Seemann , Stefan Zils
- Applicant: Viacheslav Bekker , Harald Leiste , Klaus Seemann , Stefan Zils
- Applicant Address: DE Karlsruhe
- Assignee: Forschungszentrum Karlsruhe GmbH
- Current Assignee: Forschungszentrum Karlsruhe GmbH
- Current Assignee Address: DE Karlsruhe
- Agency: Darby & Darby
- Priority: DE102005015745 20050406
- International Application: PCT/EP2006/002756 WO 20060325
- International Announcement: WO2006/105877 WO 20061012
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L29/82 ; G11C11/02
Abstract:
A film and method of preparing a film. The film is made of at least one of ferromagnetic and ferrimagnetic material. An elongated slot is included in the material and is operable to control the domain structure of the material. The depth of the elongated slot is the same as the thickness of the film and the width of the elongated slot is greater than an exchange length of the material. The slot is free from contact with any side of the film.
Public/Granted literature
- US20080160333A1 Ferromagnetic or Ferrimagnetic Layer, Method for the Production Thereof, and Use Thereof Public/Granted day:2008-07-03
Information query
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