Semiconductor Device and Method for Fabricating the Same
    2.
    发明申请
    Semiconductor Device and Method for Fabricating the Same 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20150035061A1

    公开(公告)日:2015-02-05

    申请号:US14262230

    申请日:2014-04-25

    CPC classification number: H01L29/66545 H01L29/66795 H01L29/785

    Abstract: Provided are a multi-gate transistor device and a method for fabricating the same. The method for fabricating the multi-gate transistor device includes forming first and second fins shaped to protrude on a substrate and aligned and extending in a first direction and a trench separating the first and second fins from each other in the first direction between the first and second fins, performing ion implantation of impurities on sidewalls of the trench, forming a field dielectric film filling the trench, forming a recess in the first fin not exposing the field dielectric film, and growing an epitaxial layer in the recess.

    Abstract translation: 提供一种多栅极晶体管器件及其制造方法。 制造多栅极晶体管器件的方法包括:形成第一和第二鳍片,其形状突出在基底上并且在第一方向上对准和延伸;以及沟槽,其将第一和第二鳍片沿着第一方向彼此分开, 第二鳍片,在沟槽的侧壁上执行杂质的离子注入,形成填充沟槽的场电介质膜,在第一鳍片中形成不露出场介电膜的凹槽,以及在凹槽中生长外延层。

    Methods of forming patterns of a semiconductor device
    3.
    发明授权
    Methods of forming patterns of a semiconductor device 有权
    形成半导体器件图案的方法

    公开(公告)号:US08906757B2

    公开(公告)日:2014-12-09

    申请号:US13674386

    申请日:2012-11-12

    Abstract: Methods of forming patterns of a semiconductor device are provided. The methods may include forming a hard mask film on a semiconductor substrate. The methods may include forming first and second sacrificial film patterns that are spaced apart from each other on the hard mask film. The methods may include forming a first spacer on opposing sidewalls of the first sacrificial film pattern and a second spacer on opposing sidewalls of the second sacrificial film pattern. The methods may include removing the first and second sacrificial film patterns. The methods may include trimming the second spacer such that a line width of the second spacer becomes smaller than a line width of the first spacer. The methods may include forming first and second hard mask film patterns by etching the hard mask film using the first spacer and the trimmed second spacer as an etch mask.

    Abstract translation: 提供了形成半导体器件的图案的方法。 所述方法可以包括在半导体衬底上形成硬掩模膜。 所述方法可以包括形成在硬掩模膜上彼此间隔开的第一和第二牺牲膜图案。 所述方法可以包括在第一牺牲膜图案的相对侧壁上形成第一间隔物,以及在第二牺牲膜图案的相对侧壁上形成第二间隔物。 所述方法可以包括去除第一和第二牺牲膜图案。 所述方法可以包括修整第二间隔物,使得第二间隔物的线宽变得小于第一间隔物的线宽。 所述方法可以包括通过使用第一间隔物和修剪的第二间隔物作为蚀刻掩模蚀刻硬掩模膜来形成第一和第二硬掩模膜图案。

    METHOD OF MANUFACTURING A VERTICAL-TYPE SEMICONDUCTOR DEVICE AND METHOD OF OPERATING A VERTICAL-TYPE SEMICONDUCTOR DEVICE
    5.
    发明申请
    METHOD OF MANUFACTURING A VERTICAL-TYPE SEMICONDUCTOR DEVICE AND METHOD OF OPERATING A VERTICAL-TYPE SEMICONDUCTOR DEVICE 有权
    制造垂直型半导体器件的方法和操作垂直型半导体器件的方法

    公开(公告)号:US20130134501A1

    公开(公告)日:2013-05-30

    申请号:US13750066

    申请日:2013-01-25

    Abstract: In a vertical-type semiconductor device, a method of manufacturing the same and a method of operating the same, the vertical-type semiconductor device includes a single-crystalline semiconductor pattern having a pillar shape provided on a substrate, a gate surrounding sidewalls of the single-crystalline semiconductor pattern and having an upper surface lower than an upper surface of the single-crystalline semiconductor pattern, a mask pattern formed on the upper surface of the gate, the mask pattern having an upper surface coplanar with the upper surface of the single-crystalline semiconductor pattern, a first impurity region in the substrate under the single-crystalline semiconductor pattern, and a second impurity region under the upper surface of the single-crystalline semiconductor pattern. The vertical-type pillar transistor formed in the single-crystalline semiconductor pattern may provide excellent electrical properties. The mask pattern is not provided on the upper surface of the single-crystalline semiconductor pattern in the second impurity region, to thereby reduce failures of processes.

    Abstract translation: 在垂直型半导体器件中,其制造方法及其操作方法,垂直型半导体器件包括:具有设置在基板上的柱状的单晶半导体图案, 单晶半导体图案,并且具有比单晶半导体图案的上表面低的上表面,形成在栅极的上表面上的掩模图案,所述掩模图案具有与单个半导体图案的上表面共面的上表面 晶体半导体图案,在单晶半导体图案下的衬底中的第一杂质区域和在单晶半导体图案的上表面下方的第二杂质区域。 形成在单晶半导体图案中的垂直型立柱晶体可以提供优异的电性能。 在第二杂质区域中的单晶半导体图案的上表面上没有设置掩模图案,从而减少处理的失败。

    Method of manufacturing a vertical-type semiconductor device and method of operating a vertical-type semiconductor device
    7.
    发明授权
    Method of manufacturing a vertical-type semiconductor device and method of operating a vertical-type semiconductor device 有权
    制造垂直型半导体器件的方法和操作垂直型半导体器件的方法

    公开(公告)号:US09029939B2

    公开(公告)日:2015-05-12

    申请号:US13750066

    申请日:2013-01-25

    Abstract: In a vertical-type semiconductor device, a method of manufacturing the same and a method of operating the same, the vertical-type semiconductor device includes a single-crystalline semiconductor pattern having a pillar shape provided on a substrate, a gate surrounding sidewalls of the single-crystalline semiconductor pattern and having an upper surface lower than an upper surface of the single-crystalline semiconductor pattern, a mask pattern formed on the upper surface of the gate, the mask pattern having an upper surface coplanar with the upper surface of the single-crystalline semiconductor pattern, a first impurity region in the substrate under the single-crystalline semiconductor pattern, and a second impurity region under the upper surface of the single-crystalline semiconductor pattern. The vertical-type pillar transistor formed in the single-crystalline semiconductor pattern may provide excellent electrical properties. The mask pattern is not provided on the upper surface of the single-crystalline semiconductor pattern in the second impurity region, to thereby reduce failures of processes.

    Abstract translation: 在垂直型半导体器件中,其制造方法及其操作方法,垂直型半导体器件包括:具有设置在基板上的柱状的单晶半导体图案, 单晶半导体图案,并且具有比单晶半导体图案的上表面低的上表面,形成在栅极的上表面上的掩模图案,所述掩模图案具有与单个半导体图案的上表面共面的上表面 晶体半导体图案,在单晶半导体图案下的衬底中的第一杂质区域和在单晶半导体图案的上表面下方的第二杂质区域。 形成在单晶半导体图案中的垂直型立柱晶体可以提供优异的电性能。 在第二杂质区域中的单晶半导体图案的上表面上没有设置掩模图案,从而减少处理的失败。

    METHODS OF FORMING PATTERNS OF A SEMICONDUCTOR DEVICE
    8.
    发明申请
    METHODS OF FORMING PATTERNS OF A SEMICONDUCTOR DEVICE 审中-公开
    形成半导体器件图案的方法

    公开(公告)号:US20150076617A1

    公开(公告)日:2015-03-19

    申请号:US14548871

    申请日:2014-11-20

    Abstract: Methods of forming patterns of a semiconductor device are provided. The methods may include forming a hard mask film on a semiconductor substrate. The methods may include forming first and second sacrificial film patterns that are spaced apart from each other on the hard mask film. The methods may include forming a first spacer on opposing sidewalls of the first sacrificial film pattern and a second spacer on opposing sidewalls of the second sacrificial film pattern. The methods may include removing the first and second sacrificial film patterns. The methods may include trimming the second spacer such that a line width of the second spacer becomes smaller than a line width of the first spacer. The methods may include forming first and second hard mask film patterns by etching the hard mask film using the first spacer and the trimmed second spacer as an etch mask.

    Abstract translation: 提供了形成半导体器件的图案的方法。 所述方法可以包括在半导体衬底上形成硬掩模膜。 所述方法可以包括形成在硬掩模膜上彼此间隔开的第一和第二牺牲膜图案。 所述方法可以包括在第一牺牲膜图案的相对侧壁上形成第一间隔物,以及在第二牺牲膜图案的相对侧壁上形成第二间隔物。 所述方法可以包括去除第一和第二牺牲膜图案。 所述方法可以包括修整第二间隔物,使得第二间隔物的线宽变得小于第一间隔物的线宽。 所述方法可以包括通过使用第一间隔物和修剪的第二间隔物作为蚀刻掩模蚀刻硬掩模膜来形成第一和第二硬掩模膜图案。

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