INTEGRATED CIRCUIT DEVICE WITH WELL CONTROLLED SURFACE PROXIMITY AND METHOD OF MANUFACTURING SAME
    1.
    发明申请
    INTEGRATED CIRCUIT DEVICE WITH WELL CONTROLLED SURFACE PROXIMITY AND METHOD OF MANUFACTURING SAME 有权
    具有良好控制的表面接近度的集成电路装置及其制造方法

    公开(公告)号:US20120273847A1

    公开(公告)日:2012-11-01

    申请号:US13543943

    申请日:2012-07-09

    IPC分类号: H01L27/085

    摘要: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. The disclosed method provides improved control over a surface proximity and tip depth of integrated circuit devices. An exemplary integrated circuit device achieved by the method has a surface proximity of about 1 nm to about 3 nm and a tip depth of about 5 nm to about 10 nm. The integrated circuit device having such surface proximity and tip depth includes an epi source feature and an epi drain feature defined by a first facet and a second facet of a substrate in a first direction, such as a {111} crystallographic plane of the substrate, and a third facet of the substrate in a second direction, such as a { 100} crystallographic plane of the substrate.

    摘要翻译: 公开了一种用于制造集成电路器件的集成电路器件和方法。 所公开的方法提供对集成电路器件的表面接近度和尖端深度的改进的控制。 通过该方法实现的示例性集成电路器件具有约1nm至约3nm的表面接近度和约5nm至约10nm的尖端深度。 具有这种表面接近度和尖端深度的集成电路器件包括由第一方向(例如衬底的{111}晶体平面)的第一方向上的第一面和第二小面限定的外延源特征和外延漏极特征, 以及在第二方向上的衬底的第三面,例如衬底的{100}晶面。

    Method of manufacturing integrated circuit device with well controlled surface proximity
    2.
    发明授权
    Method of manufacturing integrated circuit device with well controlled surface proximity 有权
    具有良好控制表面接近性的集成电路器件的制造方法

    公开(公告)号:US08216906B2

    公开(公告)日:2012-07-10

    申请号:US12827344

    申请日:2010-06-30

    IPC分类号: H01L21/336

    摘要: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. The disclosed method provides improved control over a surface proximity and tip depth of integrated circuit device. In an embodiment, the method achieves improved control by forming a lightly doped source and drain (LDD) region that acts as an etch stop. The LDD region may act as an etch stop during an etching process implemented to form a recess in the substrate that defines a source and drain region of the device.

    摘要翻译: 公开了一种用于制造集成电路器件的集成电路器件和方法。 所公开的方法提供对集成电路器件的表面接近度和尖端深度的改进的控制。 在一个实施例中,该方法通过形成用作蚀刻停止的轻掺杂源极和漏极(LDD)区域来实现改进的控制。 LDD区域可以在蚀刻工艺期间用作蚀刻停止层,以在衬底中形成限定器件的源极和漏极区域的凹陷。

    Source and drain feature profile for improving device performance
    3.
    发明授权
    Source and drain feature profile for improving device performance 有权
    源和漏功能配置文件,用于提高设备性能

    公开(公告)号:US08445940B2

    公开(公告)日:2013-05-21

    申请号:US13543943

    申请日:2012-07-09

    IPC分类号: H01L31/072

    摘要: An integrated circuit device is disclosed. The disclosed device provides improved control over a surface proximity and tip depth of integrated circuit devices. An exemplary integrated circuit device disclosed herein has a surface proximity of about 1 nm to about 3 nm and a tip depth of about 5 nm to about 10 nm. The integrated circuit device having such surface proximity and tip depth includes an epi source feature and an epi drain feature defined by a first facet and a second facet of a substrate in a first direction, such as a {111} crystallographic plane of the substrate, and a third facet of the substrate in a second direction, such as a {100} crystallographic plane of the substrate.

    摘要翻译: 公开了一种集成电路器件。 所公开的装置提供对集成电路装置的表面接近度和尖端深度的改进的控制。 本文公开的示例性集成电路器件具有约1nm至约3nm的表面接近度和约5nm至约10nm的尖端深度。 具有这种表面接近度和尖端深度的集成电路器件包括由第一方向(例如衬底的{111}晶体平面)的第一方向上的第一面和第二小面限定的外延源特征和外延漏极特征, 以及在第二方向上的衬底的第三面,例如衬底的{100}晶面。

    INTEGRATED CIRCUIT DEVICE WITH WELL CONTROLLED SURFACE PROXIMITY AND METHOD OF MANUFACTURING SAME
    4.
    发明申请
    INTEGRATED CIRCUIT DEVICE WITH WELL CONTROLLED SURFACE PROXIMITY AND METHOD OF MANUFACTURING SAME 有权
    具有良好控制的表面接近度的集成电路装置及其制造方法

    公开(公告)号:US20120001238A1

    公开(公告)日:2012-01-05

    申请号:US12827344

    申请日:2010-06-30

    IPC分类号: H01L29/78 H01L21/8234

    摘要: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. The disclosed method provides improved control over a surface proximity and tip depth of integrated circuit device. In an embodiment, the method achieves improved control by forming a lightly doped source and drain (LDD) region that acts as an etch stop. The LDD region may act as an etch stop during an etching process implemented to form a recess in the substrate that defines a source and drain region of the device.

    摘要翻译: 公开了一种用于制造集成电路器件的集成电路器件和方法。 所公开的方法提供对集成电路器件的表面接近度和尖端深度的改进的控制。 在一个实施例中,该方法通过形成用作蚀刻停止的轻掺杂源极和漏极(LDD)区域来实现改进的控制。 LDD区域可以在蚀刻工艺期间用作蚀刻停止层,以在衬底中形成限定器件的源极和漏极区域的凹陷。