发明名称 METHOD OF FABRICATING A SELF-ALIGNING DAMASCENE MEMORY STRUCTURE
摘要 <p>A method of forming a three-dimensional, non-volatile memory array utilizing damascene fabrication techniques is disclosed. A bottom set of conductors is formed and a set of first pillar shaped elements of heavily doped semiconductor material as formed thereon. A mold is formed of insulating material having pillar shaped openings self-aligned with the first pillar shaped elements and a second semiconductor is deposited over the mold to form second pillar shaped elements aligned with the first pillar shaped elements. The pillar elements formed may be further processed by forming another mold of insulating material having trench openings aligned with the pillar shaped elements and then filling the trenches with conductive material to form conductors coupled to the pillar shaped elements.</p>
申请公布号 KR20100015477(A) 申请公布日期 2010.02.12
申请号 KR20097021152 申请日期 2008.04.10
申请人 SANDISK 3D LLC 发明人 HSIA KANG JAY;LI CALVIN;PETTI CHRISTOPHER
分类号 H01L21/8247;H01L27/115 主分类号 H01L21/8247
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