发明名称 Multi-bit memory cell structure and method of manufacturing the same
摘要 A method of manufacturing a semiconductor memory cell including phase change material. A multi-bit memory cell may implement phase change material. Various kinds of information can be stored in one memory cell. A chip size may be minimized without sacrificing capacity and/or memory performance, as compared with a one-bit memory cell.
申请公布号 US7972896(B2) 申请公布日期 2011.07.05
申请号 US20080330640 申请日期 2008.12.09
申请人 DONGBU HITEK CO., LTD. 发明人 KIM KWANG-JEON
分类号 H01L21/06 主分类号 H01L21/06
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