Method of Forming Metal Oxide and Apparatus for Performing the Same
    1.
    发明申请
    Method of Forming Metal Oxide and Apparatus for Performing the Same 审中-公开
    形成金属氧化物的方法及其执行装置

    公开(公告)号:US20100170441A1

    公开(公告)日:2010-07-08

    申请号:US12729973

    申请日:2010-03-23

    IPC分类号: H01L21/46

    摘要: In a method and an apparatus for forming metal oxide on a substrate, a source gas including metal precursor flows along a surface of the substrate to form a metal precursor layer on the substrate. An oxidizing gas including ozone flows along a surface of the metal precursor layer to oxidize the metal precursor layer so that the metal oxide is formed on the substrate. A radio frequency power is applied to the oxidizing gas flowing along the surface of the metal precursor layer to accelerate a reaction between the metal precursor layer and the oxidizing gas. Acceleration of the oxidation reaction may improve electrical characteristics and uniformity of the metal oxide.

    摘要翻译: 在基板上形成金属氧化物的方法和装置中,包括金属前体的源气体沿着基板的表面流动,以在基板上形成金属前体层。 包括臭氧的氧化气体沿着金属前体层的表面流动,以氧化金属前体层,从而在基板上形成金属氧化物。 对沿着金属前体层的表面流动的氧化气体施加射频功率,以加速金属前体层与氧化气体的反应。 氧化反应的加速可以改善金属氧化物的电特性和均匀性。

    Method of forming metal oxide
    2.
    发明授权
    Method of forming metal oxide 有权
    形成金属氧化物的方法

    公开(公告)号:US07708969B2

    公开(公告)日:2010-05-04

    申请号:US11775111

    申请日:2007-07-09

    IPC分类号: C01F17/00 C25D17/00

    摘要: In a method and an apparatus for forming metal oxide on a substrate, a source gas including metal precursor flows along a surface of the substrate to form a metal precursor layer on the substrate. An oxidizing gas including ozone flows along a surface of the metal precursor layer to oxidize the metal precursor layer so that the metal oxide is formed on the substrate. A radio frequency power is applied to the oxidizing gas flowing along the surface of the metal precursor layer to accelerate a reaction between the metal precursor layer and the oxidizing gas. Acceleration of the oxidation reaction may improve electrical characteristics and uniformity of the metal oxide.

    摘要翻译: 在基板上形成金属氧化物的方法和装置中,包括金属前体的源气体沿着基板的表面流动,以在基板上形成金属前体层。 包括臭氧的氧化气体沿着金属前体层的表面流动,以氧化金属前体层,从而在基板上形成金属氧化物。 对沿着金属前体层的表面流动的氧化气体施加射频功率,以加速金属前体层与氧化气体的反应。 氧化反应的加速可以改善金属氧化物的电特性和均匀性。