发明授权
- 专利标题: Phase change material structure and related method
- 专利标题(中): 相变材料结构及相关方法
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申请号: US11839724申请日: 2007-08-16
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公开(公告)号: US07750335B2公开(公告)日: 2010-07-06
- 发明人: Lawrence A. Clevenger , Bruce G. Elmegreen , Deok-Kee Kim , Chandrasekharan Kothandaraman , Lia Krusin-Elbaum , Chung H. Lam , Dennis M. Newns
- 申请人: Lawrence A. Clevenger , Bruce G. Elmegreen , Deok-Kee Kim , Chandrasekharan Kothandaraman , Lia Krusin-Elbaum , Chung H. Lam , Dennis M. Newns
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Hoffman Warnick LLC
- 代理商 Katherine Brown
- 主分类号: H01L47/00
- IPC分类号: H01L47/00
摘要:
A structure including a phase change material and a related method are disclosed. The structure may include a first electrode; a second electrode; a third electrode; a phase change material electrically connecting the first, second and third electrodes for passing a first current through two of the first, second and third electrodes; and a refractory metal barrier heater layer about the phase change material for converting the phase change material between an amorphous, insulative state and a crystalline, conductive state by application of a second current to the phase change material. The structure may be used as a fuse or a phase change material random access memory (PRAM).
公开/授权文献
- US20090045388A1 PHASE CHANGE MATERIAL STRUCTURE AND RELATED METHOD 公开/授权日:2009-02-19