Invention Grant
- Patent Title: Depolarizing layer in a magnetic stack
- Patent Title (中): 磁性堆叠中的去极化层
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Application No.: US14020408Application Date: 2013-09-06
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Publication No.: US09042061B2Publication Date: 2015-05-26
- Inventor: Dimitar Velikov Dimitrov , Dian Song , Mark Thomas Kief , Amit Sharma
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hall Estill Attorneys at Law
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B5/31
Abstract:
A data reader may be configured at least with a magnetic stack positioned on an air bearing surface (ABS) and contacting a spin depolarizing layer that is a minority spin current carrier. The spin depolarizing layer can have a thickness and spin diffusion length corresponding to a net zero spin polarization at an interface of the magnetic stack and spin depolarizing layer.
Public/Granted literature
- US20150070799A1 Depolarizing Layer in a Magnetic Stack Public/Granted day:2015-03-12
Information query
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