发明申请
- 专利标题: ELECTRIC FIELD READ/WRITE HEAD, METHOD OF MANUFACTURING THE SAME, AND INFORMATION STORAGE DEVICE COMPRISING ELECTRIC FIELD READ/WRITE HEAD
- 专利标题(中): 电场读/写头,其制造方法和包含电场读/写头的信息存储装置
-
申请号: US12120816申请日: 2008-05-15
-
公开(公告)号: US20090090936A1公开(公告)日: 2009-04-09
- 发明人: Ju-hwan JUNG , Hyoung-soo Ko , Seung-bum Hong
- 申请人: Ju-hwan JUNG , Hyoung-soo Ko , Seung-bum Hong
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2007-0100890 20071008
- 主分类号: H01L29/772
- IPC分类号: H01L29/772 ; H01L21/336 ; H01S5/00 ; G11B9/00
摘要:
Provided is an electric field head including a resistance sensor to read information recorded on a recording medium. The resistance sensor includes a first semiconductor layer including a source and a drain, and a second semiconductor layer that is heterogeneously combined with the first semiconductor layer. Also, the electric field head further includes a channel between the source and the drain, in a junction region of the first and second semiconductor layers.
公开/授权文献
- US08304808B2 Electric field read/write head 公开/授权日:2012-11-06
信息查询
IPC分类: