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发明名称
非挥发性半导体记忆装置及其之制造方法
摘要
【课题】藉由均匀地形成奈米点,来提供高可靠性之奈米点记忆体。另外,藉由于通道绝缘膜采用矽氧化膜替代材料,来提供高速、高可靠性之奈米点记忆体。【解决手段】特征为具有:于矽或锗基板,较好为矽或锗的(111)基板上,使磊晶成长HfO2、ZrO2或CeO2之高介电常数绝缘膜之通道绝缘膜、及形成于前述通道绝缘膜上之CoSi2或NiSi2之矽化合金奈米点。
申请公布号
TW200633148
申请公布日期
2006.09.16
申请号
TW095100170
申请日期
2006.01.03
申请人
日立制作所股份有限公司
发明人
钟江义晴;岩崎富生
分类号
H01L21/8247
主分类号
H01L21/8247
代理机构
代理人
林志刚
主权项
地址
日本
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