发明申请
- 专利标题: Memory element and memory device
- 专利标题(中): 存储器元件和存储器件
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申请号: US11302781申请日: 2005-12-14
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公开(公告)号: US20060126423A1公开(公告)日: 2006-06-15
- 发明人: Katsuhisa Aratani , Akira Kouchiyama , Tetsuya Mizuguchi
- 申请人: Katsuhisa Aratani , Akira Kouchiyama , Tetsuya Mizuguchi
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JPP2004-361755 20041214
- 主分类号: G11C8/02
- IPC分类号: G11C8/02
摘要:
A memory element which stably performs operations such as data recording and which has a stable structure with respect to heat is provided. A memory element 10 includes a memory layer 4 and an ion source layer 3 positioned between the first electrode 2 and second electrode 6, in which the ion source layer 3 contains any of elements selected from Cu, Ag and Zn, and any of elements selected from Te, S and Se, and the memory layer 4 is made of any of tantalum oxide, niobium oxide, aluminum oxide, hafnium oxide and zirconium oxide, or is made of mixed materials thereof.
公开/授权文献
- US07307270B2 Memory element and memory device 公开/授权日:2007-12-11
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