Invention Grant
- Patent Title: Magnetic device and method of making the same
- Patent Title (中): 磁性装置及其制造方法
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Application No.: US11398089Application Date: 2006-04-04
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Publication No.: US07682840B2Publication Date: 2010-03-23
- Inventor: Wayne Hiebert , Jo De Boeck , Liesbet Lagae , Roel Wirix-Speetjens
- Applicant: Wayne Hiebert , Jo De Boeck , Liesbet Lagae , Roel Wirix-Speetjens
- Applicant Address: BE Leuven
- Assignee: IMEC
- Current Assignee: IMEC
- Current Assignee Address: BE Leuven
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: EP02447211 20021107
- Main IPC: H01L21/00
- IPC: H01L21/00

Abstract:
A method and magnetic device for improving the desirable properties of a magnetic device, e.g., magnetization uniformity and reproducibility. Moreover the invention provides magnetic cells that are more magnetically homogeneous, with smaller amount of end domain magnetization canting from the average cell magnetization direction. The invention may provide a magnetic memory cell with less variation in switching fields, more spatially coherent dynamical magnetic properties for high speed and processional or coherent magnetic switching, and higher signal due to the increased uniformity. It may provide a magnetic sensor with more spatially coherent magnetic properties for high speed and processional or coherent magnetic switching, and increased signal. It may provide a read head element with more spatially coherent magnetic properties for high speed and processional or coherent magnetic sensing, and increased signal.
Public/Granted literature
- US20060198185A1 Magnetic device and method of making the same Public/Granted day:2006-09-07
Information query
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