发明名称 Ferroelectric memory transistor with highly-oriented film on gate insulator
摘要 A method for fabricating a non-volatile memory device. The method includes providing a substrate, e.g., silicon. The method also includes forming an oxide layer overlying the substrate; and forming a buffer layer overlying the oxide layer. A ferroelectric material is formed overlying the substrate and is formed preferably overlying the buffer layer. The method also includes forming a gate layer overlying the ferroelectric material, where the gate layer is overlying a channel region. The method further includes forming first source/drain region adjacent to a first side of the channel region and a second source/drain region adjacent to a second side of the channel region. In other embodiments, the method can also include other steps.
申请公布号 US7227210(B2) 申请公布日期 2007.06.05
申请号 US20040960219 申请日期 2004.10.06
申请人 HYNIX SEMICONDUCTOR, INC. 发明人 KIM HONG KOO
分类号 H01L29/78;H01L21/02;H01L21/28;H01L21/336 主分类号 H01L29/78
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