Process for the simultaneous deposition of crystalline and amorphous layers with doping
    22.
    发明授权
    Process for the simultaneous deposition of crystalline and amorphous layers with doping 有权
    用掺杂法同时沉积结晶和非晶层的工艺

    公开(公告)号:US08102052B2

    公开(公告)日:2012-01-24

    申请号:US13026326

    申请日:2011-02-14

    IPC分类号: H01L23/48 H01L23/52 H01L29/40

    摘要: One embodiment of the present invention relates to method for the concurrent deposition of multiple different crystalline structures on a semiconductor body utilizing in-situ differential epitaxy. In one embodiment of the present invention a preparation surface is formed, resulting in two distinct crystalline regions, a monocrystalline silicon substrate region and an isolating layer region. A monocrystalline silicon layer and an amorphous silicon layer are concurrently formed directly onto the preparation surface in the monocrystalline silicon substrate region and the isolating layer region, respectively. Deposition comprises the formation of two or more sub-layers. The process parameters can be varied for each individual sub-layer to optimize deposition characteristics.

    摘要翻译: 本发明的一个实施例涉及利用原位差分外延在半导体主体上同时沉积多个不同结晶结构的方法。 在本发明的一个实施方案中,形成制备表面,得到两个不同的结晶区域,单晶硅衬底区域和隔离层区域。 单晶硅层和非晶硅层同时直接分布在单晶硅衬底区域和隔离层区域的制备表面上。 沉积包括形成两个或更多个子层。 可以为每个单独的子层改变工艺参数以优化沉积特性。

    Concept for the wet-chemical removal of a sacrificial material in a material structure
    23.
    发明申请
    Concept for the wet-chemical removal of a sacrificial material in a material structure 审中-公开
    用于在材料结构中湿化学去除牺牲材料的概念

    公开(公告)号:US20060191868A1

    公开(公告)日:2006-08-31

    申请号:US11346605

    申请日:2006-02-02

    IPC分类号: B44C1/22 H01L21/302 C23F1/00

    CPC分类号: B81C1/00539 B81B2203/0127

    摘要: In the inventive method for the wet-chemical removal of a sacrificial material in a material structure, there is first provided the material structure, wherein the material structure has a treatment region with the sacrificial material accessible through an opening. Subsequently, the sacrificial material is brought into contact with a wet-chemical treatment agent through the opening for the removal of the sacrificial material, wherein a mechanical vibration is generated in the wet-chemical treatment agent or in the wet-chemical treatment agent and the material structure during the contacting of the sacrificial material with the wet-chemical treatment agent.

    摘要翻译: 在用于在材料结构中湿化学去除牺牲材料的本发明的方法中,首先提供材料结构,其中材料结构具有处理区域,其中牺牲材料可通过开口接近。 随后,牺牲材料通过用于去除牺牲材料的开口与湿化学处理剂接触,其中在湿化学处理剂或湿化学处理剂中产生机械振动, 在牺牲材料与湿化学处理剂接触期间的材料结构。

    Method for developing a photoresist
    26.
    发明授权
    Method for developing a photoresist 有权
    光刻胶显影方法

    公开(公告)号:US08148055B2

    公开(公告)日:2012-04-03

    申请号:US11771898

    申请日:2007-06-29

    IPC分类号: G03F7/32 G03F7/42

    CPC分类号: G03F7/325 G03F7/322 G03F7/40

    摘要: A method for developing a photoresist includes applying a first developer to the photoresist to remove non-cross-linked areas of the photoresist, and applying a second developer to the photoresist to remove remaining non-cross-linked areas of the photoresist, wherein the first developer and the second developer differ in their compositions.

    摘要翻译: 用于显影光致抗蚀剂的方法包括将第一显影剂施加到光致抗蚀剂以去除光致抗蚀剂的非交联区域,以及将第二显影剂施加到光致抗蚀剂以除去光致抗蚀剂的剩余非交联区域,其中第一 开发者和第二个开发者的组成不同。