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发明名称
METHOD FOR FABRICATING VERTICAL TYPE NON-VOLATILE MEMORY DEVICE
摘要
<p>본 기술에 따르면, 버퍼막을 통해 평탄화 공정시 최상부 제1물질막이 손상되는 것을 방지할 수 있다. 따라서, 상부 선택 트랜지스터의 채널과 메모리 셀 게이트 전극 간에 쇼트성 결함이 발생하는 것을 방지할 수 있다.</p>
申请公布号
KR101096199(B1)
申请公布日期
2011.12.22
申请号
KR20090084157
申请日期
2009.09.07
申请人
发明人
分类号
H01L21/8247;H01L27/115
主分类号
H01L21/8247
代理机构
代理人
主权项
地址
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