Growth of inorganic thin films using self-assembled monolayers as nucleation sites
    1.
    发明授权
    Growth of inorganic thin films using self-assembled monolayers as nucleation sites 有权
    使用自组装单层作为成核位点的无机薄膜的生长

    公开(公告)号:US07829150B2

    公开(公告)日:2010-11-09

    申请号:US11155453

    申请日:2005-06-17

    IPC分类号: B05D1/36 B05D7/00 C23C16/00

    摘要: Systems and methods for preparing inorganic-organic interfaces using organo-transition metal complexes and self-assembled monolayers as organic surfaces. In one embodiment, a silicon wafer is cleaned and reacted with stabilized pirhana etch to provide an oxide surface. The surface is reacted with the trichlorosilyl end of alkyltrichlorosilanes to prepare self assembling monomers (SAMs). The alkyltrichlorosilanes have the general formula R1-R—SiCl3, where R1 is —OH, —NH2, —COOH, —SH, COOCH3, —CN, and R is a conjugated hydrocarbon, such as (CH2)n where n is in the range of 3 to 18. The functionalized end of the SAM can optionally modified chemically as appropriate, and is then reacted with metal-bearing species such as tetrakis(dimethylamido)titanium, Ti[N(CH3)2]4, (TDMAT) to provide a titanium nitride layer.

    摘要翻译: 使用有机过渡金属络合物和自组装单层作为有机表面制备无机 - 有机界面的系统和方法。 在一个实施例中,清洁硅晶片并与稳定的pirhana蚀刻反应以提供氧化物表面。 表面与烷基三氯硅烷的三氯甲硅烷基末端反应以制备自组装单体(SAM)。 烷基三氯硅烷具有通式R 1 -R R 1 SiCl 3,其中R 1是-OH,-NH 2,-COOH,-SH,COOCH 3,-CN,R是共轭烃,如(CH 2)n,其中n是 SAM的官能化端可以任选地适当地化学修饰,然后与含金属的物质如四(二甲基氨基)钛,Ti [N(CH 3)2] 4,(TDMAT)与 提供氮化钛层。

    Selective atomic layer depositions
    5.
    发明授权
    Selective atomic layer depositions 有权
    选择性原子层沉积

    公开(公告)号:US08815344B2

    公开(公告)日:2014-08-26

    申请号:US13420146

    申请日:2012-03-14

    申请人: Paul F. Ma

    发明人: Paul F. Ma

    IPC分类号: C23C16/06 C23C16/455

    摘要: Method for selectively depositing an atomic layer deposition film on a substrate having two different surfaces are generally described. More specifically, methods for depositing TaN selectively onto one or more of a dielectric or metal versus the other of a dielectric of metal.

    摘要翻译: 通常描述了在具有两个不同表面的基板上选择性地沉积原子层沉积膜的方法。 更具体地说,用于将TaN选择性地沉积在电介质或金属中的一个或多个上而非金属电介质中的另一个的方法。

    Vortex chamber lids for atomic layer deposition
    6.
    发明授权
    Vortex chamber lids for atomic layer deposition 有权
    涡流室盖用于原子层沉积

    公开(公告)号:US07780789B2

    公开(公告)日:2010-08-24

    申请号:US11923589

    申请日:2007-10-24

    IPC分类号: C23C16/00 H01L21/306

    摘要: Embodiments of the invention relate to apparatuses and methods for depositing materials on substrates during atomic layer deposition processes. In one embodiment, a chamber for processing substrates is provided which includes a chamber lid assembly containing an expanding channel extending along a central axis at a central portion of the chamber lid assembly and a tapered bottom surface extending from the expanding channel to a peripheral portion of the chamber lid assembly. The tapered bottom surface may be shaped and sized to substantially cover the substrate receiving surface. The chamber lid assembly further contains a conduit coupled to a gas passageway, another conduit coupled to another gas passageway, and both gas passageways circumvent the expanding channel. Each of the passageways has a plurality of inlets extending into the expanding channel and the inlets are positioned to provide a circular gas flow through the expanding channel.

    摘要翻译: 本发明的实施例涉及在原子层沉积工艺期间在衬底上沉积材料的装置和方法。 在一个实施例中,提供了一种用于处理衬底的腔室,其包括腔室盖组件,该室盖组件包含沿腔室盖组件的中心部分处的中心轴线延伸的扩张通道,以及从膨胀通道延伸到周边部分的锥形底面 室盖组件。 锥形底表面的形状和尺寸可以基本上覆盖基板接收表面。 腔室盖组件还包括连接到气体通道的导管,另一导管与另一个气体通道连接,两个气体通道绕过扩张通道。 每个通道具有延伸到扩张通道中的多个入口,并且入口被定位成提供通过膨胀通道的圆形气流。

    Selective Atomic Layer Depositions
    10.
    发明申请
    Selective Atomic Layer Depositions 有权
    选择性原子层沉积

    公开(公告)号:US20130243956A1

    公开(公告)日:2013-09-19

    申请号:US13420146

    申请日:2012-03-14

    申请人: Paul F. Ma

    发明人: Paul F. Ma

    IPC分类号: C23C16/06 C23C16/455

    摘要: Provided are methods of selectively depositing an atomic layer deposition film on a substrate having two different surfaces. Also provided are methods of depositing TaN selectively onto a dielectric material versus a metal surface.

    摘要翻译: 提供了在具有两个不同表面的基板上选择性地沉积原子层沉积膜的方法。 还提供了选择性地将TaN相对于金属表面沉积到电介质材料上的方法。