Methods for Selective and Conformal Epitaxy of Highly Doped Si-containing Materials for Three Dimensional Structures
    1.
    发明申请
    Methods for Selective and Conformal Epitaxy of Highly Doped Si-containing Materials for Three Dimensional Structures 审中-公开
    用于三维结构的高掺杂含Si材料的选择性和保形外延的方法

    公开(公告)号:US20140120678A1

    公开(公告)日:2014-05-01

    申请号:US14063118

    申请日:2013-10-25

    IPC分类号: H01L29/66

    摘要: The present invention addresses the key challenges in FinFET fabrication, that is, the fabrications of thin, uniform fins and also reducing the source/drain series resistance. More particularly, this application relates to FinFET fabrication techniques utilizing tetrasilane to enable conformal deposition with high doping using phosphate, arsenic and boron as dopants thereby creating thin fins having uniform thickness (uniformity across devices) as well as smooth, vertical sidewalls, while simultaneously reducing the parasitic series resistance.

    摘要翻译: 本发明解决了FinFET制造中的关键挑战,即薄的均匀散热片的制造,并且还减少了源/漏串联电阻。 更具体地说,本申请涉及利用四硅烷使磷酸盐,砷和硼作为掺杂剂进行高掺杂的保形沉积的FinFET制造技术,从而产生具有均匀厚度(均匀性的器件)以及平滑的垂直侧壁的薄翅片,同时减少 寄生串联电阻。

    Batch reaction chamber employing separate zones for radiant heating and resistive heating
    2.
    发明申请
    Batch reaction chamber employing separate zones for radiant heating and resistive heating 审中-公开
    分批反应室采用单独的区域进行辐射加热和电阻加热

    公开(公告)号:US20080081112A1

    公开(公告)日:2008-04-03

    申请号:US11540197

    申请日:2006-09-29

    IPC分类号: C23C16/00 B05D3/06

    摘要: A reactor for processing a plurality of workpieces including a support for holding the plurality of workpieces, a first processing zone, one or more radiant heating elements adapted to heat a plurality of workpieces positioned in the first processing zone, a second processing zone, one or more resistive heating elements adapted to heat a plurality of workpieces positioned in the second processing zone, and an apparatus for moving the support between the first processing zone and the second processing zone.

    摘要翻译: 一种用于处理多个工件的反应器,包括用于保持多个工件的支撑件,第一处理区域,适于加热位于第一处理区域中的多个工件的一个或多个辐射加热元件,第二处理区域,一个或 适于加热位于第二处理区域中的多个工件的更多的电阻加热元件,以及用于在第一处理区域和第二处理区域之间移动支撑件的装置。

    Germanium Deposition
    7.
    发明申请
    Germanium Deposition 有权
    锗沉积

    公开(公告)号:US20080017101A1

    公开(公告)日:2008-01-24

    申请号:US11867318

    申请日:2007-10-04

    IPC分类号: C30B23/06

    摘要: A method comprises, in a reaction chamber, depositing a seed layer of germanium over a silicon-containing surface at a first temperature. The seed layer has a thickness between about one monolayer and about 1000 Å. The method further comprises, after depositing the seed layer, increasing the temperature of the reaction chamber while continuing to deposit germanium. The method further comprises holding the reaction chamber in a second temperature range while continuing to deposit germanium. The second temperature range is greater than the first temperature.

    摘要翻译: 一种方法包括在反应室中,在第一温度下在含硅表面上沉积锗种子层。 种子层的厚度在约一个单层和约一个之间。 该方法还包括在沉积种子层之后,在继续沉积锗的同时增加反应室的温度。 该方法还包括将反应室保持在第二温度范围内,同时继续沉积锗。 第二温度范围大于第一温度。

    Relaxed heteroepitaxial layers
    8.
    发明申请
    Relaxed heteroepitaxial layers 有权
    轻松的异质外延层

    公开(公告)号:US20070224787A1

    公开(公告)日:2007-09-27

    申请号:US11388313

    申请日:2006-03-23

    IPC分类号: H01L21/20 H01L21/36

    摘要: Some embodiments of the invention are related to manufacturing semiconductors. Methods and apparatuses are disclosed that provide thin and fully relaxed SiGe layers. In some embodiments, the presence of oxygen between a single crystal structure and a SiGe heteroepitaxial layer, and/or within the SiGe heteroepitaxial layer, allow the SiGe layer to be thin and fully relaxed. In some embodiments, a strained layer of Si can be deposited over the fully relaxed SiGe layer.

    摘要翻译: 本发明的一些实施方案涉及制造半导体。 公开了提供薄且完全松弛的SiGe层的方法和装置。 在一些实施方案中,在单晶结构和SiGe异质外延层之间和/或SiGe异质外延层内的存在使SiGe层变薄并完全松弛。 在一些实施例中,Si的应变层可以沉积在完全松弛的SiGe层上。