METHOD OF PROVIDING A SEMICONDUCTOR STRUCTURE WITH FORMING A SACRIFICIAL STRUCTURE
    5.
    发明申请
    METHOD OF PROVIDING A SEMICONDUCTOR STRUCTURE WITH FORMING A SACRIFICIAL STRUCTURE 审中-公开
    提供半导体结构与形成非常结构的方法

    公开(公告)号:US20130334624A1

    公开(公告)日:2013-12-19

    申请号:US13973159

    申请日:2013-08-22

    Abstract: A method for providing a semiconductor structure includes forming a sacrificial structure by etching a plurality of trenches from a first main surface of a substrate. The method further includes covering the plurality of trenches at the first main surface with a cover material to define cavities within the substrate, removing a part of the substrate from a second main surface opposite to the first main surface to a depth at which the plurality of trenches are present, and etching away the sacrificial structure from the second main surface of the substrate.

    Abstract translation: 提供半导体结构的方法包括通过从衬底的第一主表面蚀刻多个沟槽来形成牺牲结构。 该方法还包括用第一主表面覆盖多个沟槽,以覆盖衬底,以在衬底内限定空腔,从与第一主表面相反的第二主表面移除基底的一部分, 存在沟槽,并且从衬底的第二主表面蚀刻掉牺牲结构。

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