Stratified structure with ferroelectric layer and process for producing the same
    1.
    发明专利
    Stratified structure with ferroelectric layer and process for producing the same 审中-公开
    具有电磁层的分层结构及其生产方法

    公开(公告)号:JP2011155271A

    公开(公告)日:2011-08-11

    申请号:JP2011044725

    申请日:2011-03-02

    CPC classification number: H01L27/11502 H01L28/55

    Abstract: PROBLEM TO BE SOLVED: To provide a layer structure including a substrate, a platinum layer, and a ferroelectric layer which has enhanced adhesiveness between the platinum layer and the substrate.
    SOLUTION: The layer structure includes a substrate S, a platinum layer PS, and a ferroelectric layer FS formed on the platinum layer PS; a surface OS of the substrate S contains silicon dioxide; and an intermediate layer ZS, formed of amorphous aluminum oxide, is provided between the substrate S and the platinum layer PS. The intermediate layer ZS enhances the morphology of the ferroelectric layer FS and ensures uniformity of the layer structure.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种层状结构,其包括在铂层和基板之间具有增强的粘合性的基板,铂层和铁电层。 解决方案:层结构包括形成在铂层PS上的衬底S,铂层PS和铁电层FS; 基板S的表面OS包含二氧化硅; 并且在基板S和铂层PS之间设置由非晶态氧化铝形成的中间层ZS。 中间层ZS增强了铁电层FS的形态,并确保了层结构的均匀性。 版权所有(C)2011,JPO&INPIT

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