发明授权
US09276207B2 Method, system, and device for heating a phase change memory cell
有权
用于加热相变存储器单元的方法，系统和装置
- 专利标题： Method, system, and device for heating a phase change memory cell
- 专利标题（中）： 用于加热相变存储器单元的方法，系统和装置
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申请号： US14620974申请日： 2015-02-12
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公开(公告)号： US09276207B2公开(公告)日： 2016-03-01
- 发明人: Jun Liu , Jian Li
- 申请人： MICRON TECHNOLOGY, INC.
- 申请人地址： US ID Boise
- 专利权人： MICRON TECHNOLOGY, INC.
- 当前专利权人： MICRON TECHNOLOGY, INC.
- 当前专利权人地址： US ID Boise
- 代理机构： Holland & Hart LLP
- 主分类号： G11C11/00
- IPC分类号： G11C11/00 ; H01L45/00 ; G11C13/00
摘要：
A memory device, comprising: a phase change material; and an electrode configured to heat the phase change material to change a state of the phase change material, the electrode comprising a material having a positive temperature coefficient of resistance, wherein the electrode has a narrow wall-type shape comprising a broad vertical face and a narrow vertical edge that is narrower than the broad vertical face.
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