CVD precursors and film preparation method using the same
    3.
    发明授权
    CVD precursors and film preparation method using the same 失效
    CVD前体和使用其的膜制备方法

    公开(公告)号:US6037485A

    公开(公告)日:2000-03-14

    申请号:US327417

    申请日:1999-06-08

    摘要: A CVD precursor that is a precursor in film preparation by the CVD method, comprising a metalorganic compound containing a metal element constituting the film (called "main compound") having blended therewith another organic compound, the other organic compound having a lower vapor pressure than the main compound at a precursor vaporization temperature and when blended with the main compound forming a fusible blend having a lower melting point than the melting point of the main compound. In particular, when the main compound has the structural formula Ma(DPM).sub.2 (Ma being representing an alkaline earth metal), Ma(TMOD).sub.2 or Ma(TMND).sub.2 is blended therewith.

    摘要翻译: 作为通过CVD法制备膜的前体的CVD前体,其包含含有构成该膜的金属元素的金属有机化合物(称为“主要化合物”),其与另一种有机化合物混合,其它有机化合物的蒸气压低于 主要化合物在前体气化温度下,当与主要化合物混合形成熔点低于主要化合物熔点的熔融共混物时。 特别地,当主要化合物具有结构式Ma(DPM)2(Ma代表碱土金属)时,与其混合Ma(TMOD)2或Ma(TMND)2。

    CVD precursors and film preparation method using the same

    公开(公告)号:US5952047A

    公开(公告)日:1999-09-14

    申请号:US48063

    申请日:1998-03-26

    IPC分类号: C07F3/00 C23C16/18 C23C16/40

    摘要: A CVD precursor that is a precursor in film preparation by the CVD method, comprising a metalorganic compound containing a metal element constituting the film (called "main compound") having blended therewith another organic compound, the other organic compound having a lower vapor pressure than the main compound at a precursor vaporization temperature and when blended with the main compound forming a fusible blend having a lower melting point than the melting point of the main compound. In particular, when the main compound has the structural formula Ma(DPM).sub.2 (Ma being representing an alkaline earth metal), Ma(TMOD).sub.2 or Ma(TMND).sub.2 is blended therewith.