Invention Application
- Patent Title: THIN FILM STRUCTURE WITH CONTROLLED LATERAL THERMAL SPREADING IN THE THIN FILM
- Patent Title (中): 薄膜中具有控制的侧向热膨胀的薄膜结构
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Application No.: US13435793Application Date: 2012-03-30
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Publication No.: US20120194942A1Publication Date: 2012-08-02
- Inventor: Julius K. Hohlfeld , Bin Lu , Ganping Ju , Amit V. Itagi , Timothy Klemmer , Yingguo Peng , Yukiko Kubota
- Applicant: Julius K. Hohlfeld , Bin Lu , Ganping Ju , Amit V. Itagi , Timothy Klemmer , Yingguo Peng , Yukiko Kubota
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Main IPC: G11B5/66
- IPC: G11B5/66 ; G11B5/02
Abstract:
An apparatus includes a non-metallic interlayer between a magnetic data storage layer and a heat sink layer, wherein interface thermal resistance between the interlayer and the heat sink layer is capable of reducing heat flow between the heat sink layer and the magnetic data storage layer. The apparatus may be configured as a thin film structure arranged for data storage. The apparatus may also include thermal resistor layer positioned between the interlayer and the heat sink layer.
Public/Granted literature
- US08576515B2 Thin film structure with controlled lateral thermal spreading in the thin film Public/Granted day:2013-11-05
Information query
IPC分类:
