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公开(公告)号:EP1517318B1
公开(公告)日:2007-06-27
申请号:EP04254527.7
申请日:2004-07-28
CPC分类号: B82Y10/00 , G11B9/10 , G11B9/14 , G11B9/1463 , G11B9/149 , G11B11/002 , G11B11/08
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2.
公开(公告)号:EP1517318A1
公开(公告)日:2005-03-23
申请号:EP04254527.7
申请日:2004-07-28
CPC分类号: B82Y10/00 , G11B9/10 , G11B9/14 , G11B9/1463 , G11B9/149 , G11B11/002 , G11B11/08
摘要: An ultra-high density data storage device (200) uses phase-changing diode memory cells, and having a plurality of emitters (102, 104) for directing beams (105) of directed energy, a layer (202) for forming multiple data storage cells and a layered diode structure (202, 204) for detecting a memory or data state of the storage cells, wherein the device comprises a phase-change data storage layer (202) capable of changing states in response to the beams (105) from the emitters (102, 104) and a second layer (204) forming one layer in the layered diode structure, the second layer (204) comprising a material containing copper, indium and selenide. A method of forming a diode structure (200) for a phase-change data storage array, having multiple thin film layers (202, 204) adapted to form a plurality of data storage cell diodes, comprising depositing a first diode layer (204) of CuInSe material on a substrate (208, 210); and depositing a second diode layer (202) of phase-change material on the first diode layer (204).
摘要翻译: 超高密度数据存储设备(200)使用相变二极管存储器单元,并且具有用于引导定向能量的光束(105)的多个发射器(102,104),用于形成多个数据存储器的层(202) 单元和用于检测存储单元的存储器或数据状态的分层二极管结构(202,204),其中所述器件包括能够响应于所述光束(105)的状态而改变状态的相变数据存储层(202) 所述发射器(102,104)和在所述分层二极管结构中形成一个层的第二层(204),所述第二层(204)包括含有铜,铟和硒化物的材料。 一种形成用于相变数据存储阵列的二极管结构(200)的方法,具有适于形成多个数据存储单元二极管的多个薄膜层(202,204),包括:沉积第 CuInSe材料在基底(208,210)上; 以及在所述第一二极管层(204)上沉积相变材料的第二二极管层(202)。
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