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发明名称
制造磁性随机存取记忆体之磁性隧道接面单元的方法
摘要
一种制造磁性随机存取记忆体(MRAM)之磁性隧道接面单元的方法将予揭示,其中该记忆体使用一半导体膜做为隧道障碍层。该方法包含下列步骤:在一连接层上形成一固定铁磁层;在固定铁磁层上使用一半导体膜形成隧道障碍层;以及在隧道障碍层上形成一自由铁磁层。
申请公布号
TW200410413
申请公布日期
2004.06.16
申请号
TW092117832
申请日期
2003.06.30
申请人
海力士半导体股份有限公司
发明人
李承锡
分类号
H01L29/78
主分类号
H01L29/78
代理机构
代理人
陈长文
主权项
地址
韩国
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