发明名称 Speichervorrichtung und Herstellungsverfahren
摘要 The manufacturing method for a cell of a memory device entails the applying and structuring of an active material (2) on a backing substrate (1) for the forming of a rough component for the cell (14), and the introducing of impurities into the rough component in such a way that a concentration of the impurities in an edge region (15) is greater than in a core region (16) of the rough component in order to form from the rough component a cell which has a reduced specific electrical conductivity in the edge region. An independent claim is included for a memory device with a cell manufactured by the aforesaid method.
申请公布号 DE102005001460(B4) 申请公布日期 2010.01.14
申请号 DE20051001460 申请日期 2005.01.12
申请人 QIMONDA AG 发明人 HAPP, THOMAS
分类号 H01L27/24;H01L45/00 主分类号 H01L27/24
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