发明授权
- 专利标题: Resistance change type memory
- 专利标题(中): 电阻变化型存储器
-
申请号: US12887437申请日: 2010-09-21
-
公开(公告)号: US08503216B2公开(公告)日: 2013-08-06
- 发明人: Takeshi Kajiyama
- 申请人: Takeshi Kajiyama
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Knobbe, Martens, Olson & Bear LLP
- 优先权: JP2010-156159 20100708
- 主分类号: G11C11/00
- IPC分类号: G11C11/00
摘要:
According to one embodiment, a resistance change type memory includes a memory cell and a capacitor which are provided on a semiconductor substrate. The memory cell includes a resistance change type memory and a select transistor. The resistance change type storage element changes in resistance value in accordance with data to be stored. The select transistor includes a first semiconductor region provided in the semiconductor substrate, and a gate electrode facing the side surface of the first semiconductor region via a gate insulating film. The capacitor includes a second semiconductor region provided in the semiconductor substrate, a capacitor electrode facing the side surface of the second semiconductor region, and a first capacitor insulating film provided between the second semiconductor region and the capacitor electrode.
公开/授权文献
- US20120008367A1 RESISTANCE CHANGE TYPE MEMORY 公开/授权日:2012-01-12
信息查询