Semiconductor Device and Method of Fabricating the Same
    3.
    发明申请
    Semiconductor Device and Method of Fabricating the Same 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20090309187A1

    公开(公告)日:2009-12-17

    申请号:US12544500

    申请日:2009-08-20

    IPC分类号: H01L29/92 H01G4/06

    摘要: Provided is a semiconductor device including a multi-layer dielectric structure and a method of fabricating the semiconductor device. According to one example embodiment, the semiconductor device includes a capacitor comprising: first and second electrodes facing each other; at least one first dielectric layer that is disposed between the first and second electrodes, the at least one first dielectric layer comprising a first high-k dielectric layer doped with silicon; and at least one second dielectric layer that is disposed between the at least one first dielectric layer and any of the first and second electrodes, the at least one second dielectric layer having a higher crystallization temperature than that of the first dielectric layer.

    摘要翻译: 提供了包括多层电介质结构的半导体器件和制造该半导体器件的方法。 根据一个示例性实施例,半导体器件包括电容器,包括:彼此面对的第一和第二电极; 设置在所述第一和第二电极之间的至少一个第一介电层,所述至少一个第一介电层包括掺杂有硅的第一高k电介质层; 以及设置在所述至少一个第一介电层和所述第一和第二电极中的任一个之间的至少一个第二电介质层,所述至少一个第二电介质层具有比所述第一介电层的结晶温度更高的结晶温度。

    In-situ method of cleaning vaporizer during dielectric layer deposition process
    4.
    发明授权
    In-situ method of cleaning vaporizer during dielectric layer deposition process 有权
    介电层沉积过程中清洗蒸发器的原位方法

    公开(公告)号:US07824501B2

    公开(公告)日:2010-11-02

    申请号:US11781334

    申请日:2007-07-23

    摘要: Provided is an in-situ method of cleaning a vaporizer of an atomic layer deposition apparatus during a dielectric layer deposition process, to prevent nozzle blocking in the vaporizer and an atomic layer deposition apparatus. During the dielectric layer deposition process, the following steps are repeated: supplying a first source gas for dielectric layer deposition into a chamber of an atomic layer deposition apparatus; purging the first source gas; supplying a second source gas into the chamber of the atomic layer deposition apparatus; purging the second source gas, the in-situ method of cleaning the vaporizer is performed after supplying the first source gas for dielectric layer deposition and before supplying the first source gas again.

    摘要翻译: 提供了一种在电介质层沉积工艺期间清洁原子层沉积设备的蒸发器的原位方法,以防止蒸发器和原子层沉积设备中的喷嘴堵塞。 在电介质层沉积过程中,重复以下步骤:将用于电介质层沉积的第一源气体供应到原子层沉积设备的腔室中; 净化第一源气; 将第二源气体供应到原子层沉积设备的腔室中; 吹扫第二源气体时,在供给用于电介质层沉积的第一源气体并再次供应第一源气体之前执行清洗蒸发器的原位方法。

    IN-SITU METHOD OF CLEANING VAPORIZER DURING DIELECTRIC LAYER DEPOSITION PROCESS
    6.
    发明申请
    IN-SITU METHOD OF CLEANING VAPORIZER DURING DIELECTRIC LAYER DEPOSITION PROCESS 有权
    在介质层沉积过程中清洗蒸发器的现场方法

    公开(公告)号:US20080121184A1

    公开(公告)日:2008-05-29

    申请号:US11781334

    申请日:2007-07-23

    IPC分类号: B08B5/00 C23C16/00

    摘要: Provided is an in-situ method of cleaning a vaporizer of an atomic layer deposition apparatus during a dielectric layer deposition process, to prevent nozzle blocking in the vaporizer and an atomic layer deposition apparatus. During the dielectric layer deposition process, the following steps are repeated: supplying a first source gas for dielectric layer deposition into a chamber of an atomic layer deposition apparatus; purging the first source gas; supplying a second source gas into the chamber of the atomic layer deposition apparatus; purging the second source gas, the in-situ method of cleaning the vaporizer is performed after supplying the first source gas for dielectric layer deposition and before supplying the first source gas again.

    摘要翻译: 提供了一种在电介质层沉积工艺期间清洁原子层沉积设备的蒸发器的原位方法,以防止蒸发器和原子层沉积设备中的喷嘴堵塞。 在电介质层沉积过程中,重复以下步骤:将用于电介质层沉积的第一源气体供应到原子层沉积设备的腔室中; 净化第一源气; 将第二源气体供应到原子层沉积设备的腔室中; 吹扫第二源气体时,在供给用于电介质层沉积的第一源气体并再次供应第一源气体之前执行清洗蒸发器的原位方法。

    Semiconductor device comprising multilayer dielectric film and related method
    7.
    发明授权
    Semiconductor device comprising multilayer dielectric film and related method 有权
    包括多层介电膜的半导体器件及相关方法

    公开(公告)号:US08110473B2

    公开(公告)日:2012-02-07

    申请号:US12635013

    申请日:2009-12-10

    IPC分类号: H01L21/02

    CPC分类号: H01L28/40 H01L27/10852

    摘要: A semiconductor device including a multilayer dielectric film and a method for fabricating the semiconductor device are disclosed. The multilayer dielectric film includes a type-one dielectric film having a tetragonal crystalline structure, wherein the type-one dielectric film comprises a first substance. The multilayer dielectric film also comprises a type-two dielectric film also having a tetragonal crystalline structure, wherein the type-two dielectric film comprises a second substance different from the first substance and a dielectric constant of the type-two dielectric film is greater than a dielectric constant of the type-one dielectric film.

    摘要翻译: 公开了一种包括多层介质膜的半导体器件和用于制造半导体器件的方法。 所述多层电介质膜包括具有四方晶系结构的一型电介质膜,其中,所述一型电介质膜包含第一物质。 所述多层绝缘膜还包括也具有四方晶系结构的二型电介质膜,其中所述二型电介质膜包括与所述第一物质不同的第二物质,并且所述二型电介质膜的介电常数大于 介电常数介电常数为1。

    SEMICONDUCTOR DEVICE COMPRISING MULTILAYER DIELECTRIC FILM AND RELATED METHOD
    8.
    发明申请
    SEMICONDUCTOR DEVICE COMPRISING MULTILAYER DIELECTRIC FILM AND RELATED METHOD 审中-公开
    包含多层电介质膜的半导体器件及相关方法

    公开(公告)号:US20080203529A1

    公开(公告)日:2008-08-28

    申请号:US12034868

    申请日:2008-02-21

    IPC分类号: H01L29/92 H01L21/02

    CPC分类号: H01L28/40 H01L27/10852

    摘要: A semiconductor device including a multilayer dielectric film and a method for fabricating the semiconductor device are disclosed. The multilayer dielectric film includes a type-one dielectric film having a tetragonal crystalline structure, wherein the type-one dielectric film comprises a first substance. The multilayer dielectric film also comprises a type-two dielectric film also having a tetragonal crystalline structure, wherein the type-two dielectric film comprises a second substance different from the first substance and a dielectric constant of the type-two dielectric film is greater than a dielectric constant of the type-one dielectric film.

    摘要翻译: 公开了一种包括多层介质膜的半导体器件和用于制造半导体器件的方法。 所述多层电介质膜包括具有四方晶系结构的一型电介质膜,其中,所述一型电介质膜包含第一物质。 所述多层绝缘膜还包括也具有四方晶系结构的二型电介质膜,其中所述二型电介质膜包括与所述第一物质不同的第二物质,并且所述二型电介质膜的介电常数大于 介电常数介电常数为1。