发明申请
- 专利标题: METHOD FOR FABRICATING A PHASE-CHANGE MEMORY CELL
- 专利标题(中): 制备相变记忆细胞的方法
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申请号: US13132603申请日: 2008-12-30
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公开(公告)号: US20110248233A1公开(公告)日: 2011-10-13
- 发明人: Fabio Pellizzer , Michele Magistretti , Cristina Casellato , Monica Vigilante
- 申请人: Fabio Pellizzer , Michele Magistretti , Cristina Casellato , Monica Vigilante
- 国际申请: PCT/IT2008/000815 WO 20081230
- 主分类号: H01L45/00
- IPC分类号: H01L45/00
摘要:
A method for fabricating a phase-change memory cell is described. The method includes forming a dielectric layer (228) on a metal layer (226) above a substrate. A phase-change material layer (230) is formed on the dielectric layer. A contact region (232) is formed, within the dielectric layer, between the phase-change material layer and the metal layer by breaking-down a portion of the dielectric layer.
公开/授权文献
- US09111856B2 Method for fabricating a phase-change memory cell 公开/授权日:2015-08-18
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