Invention Grant
- Patent Title: Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
- Patent Title (中): 具有温度调节晶间交换的复合热辅助磁记录介质
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Application No.: US12684380Application Date: 2010-01-08
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Publication No.: US08021771B2Publication Date: 2011-09-20
- Inventor: Dieter Klaus Weller , Edward Charles Gage , Ganping Ju , Bin Lu
- Applicant: Dieter Klaus Weller , Edward Charles Gage , Ganping Ju , Bin Lu
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- Agent Robert P. Lenart, Esq.
- Main IPC: G11B5/65
- IPC: G11B5/65
Abstract:
A thin film structure including a plurality of grains of a first magnetic material having a first Curie temperature embedded in a matrix of a second material having a second Curie temperature, wherein the second Curie temperature is lower than the first Curie temperature and the second material comprises one or more of an oxide, a sulfide, a nitride, and a boride.
Public/Granted literature
- US20100110577A1 Composite Heat Assisted Magnetic Recording Media With Temperature Tuned Intergranular Exchange Public/Granted day:2010-05-06
Information query
IPC分类:
