发明名称 Method for forming a capacitor dielectric having tetragonal phase
摘要 A method for forming a capacitor dielectric includes depositing a tantalum oxide layer over a substrate, performing a post-treatment on the tantalum oxide layer to provide the tantalum oxide layer with a tetragonal phase, and depositing a zirconium oxide layer over the tantalum oxide layer such that the zirconium oxide layer has a tetragonal phase.
申请公布号 US8256077(B2) 申请公布日期 2012.09.04
申请号 US20100815338 申请日期 2010.06.14
申请人 PARK JONG-BUM;HYNIX SEMICONDUCTOR INC. 发明人 PARK JONG-BUM
分类号 H01G7/00 主分类号 H01G7/00
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