Invention Grant
- Patent Title: Devices and methods using recessed electron spin analyzers
- Patent Title (中): 使用嵌入式电子自旋分析仪的设备和方法
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Application No.: US13332876Application Date: 2011-12-21
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Publication No.: US08619393B2Publication Date: 2013-12-31
- Inventor: Scott Stokes
- Applicant: Scott Stokes
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agent Braden Katterheinrich
- Main IPC: G11B5/39
- IPC: G11B5/39
Abstract:
In certain embodiments, a magnetic had includes a top shield and a bottom shield positioned at an air bearing surface. A polarizer and a nonmagnetic layer are positioned between the top and bottom shields. An analyzer is positioned adjacent the nonmagnetic layer at a distance recessed from the air bearing surface. Current travels through the top shield, polarizer, nonmagnetic layer, and first analyzer.
Public/Granted literature
- US20130044394A1 DEVICES AND METHODS USING RECESSED ELECTRON SPIN ANALYZERS Public/Granted day:2013-02-21
Information query
IPC分类:
