Thermal flux processing by scanning

    公开(公告)号:US07005601B2

    公开(公告)日:2006-02-28

    申请号:US10126419

    申请日:2002-04-18

    申请人: Dean Jennings

    发明人: Dean Jennings

    IPC分类号: B23K26/00

    摘要: The thermal flux processing device includes a continuous wave electromagnetic radiation source, a stage, optics, and a translation mechanism. The continuous wave electromagnetic radiation source is preferably a diode/s. The stage is configured to receive a semiconductor substrate thereon. The optics are preferably disposed between the continuous wave electromagnetic radiation source and the stage. Also, the optics are configured to focus continuous wave electromagnetic radiation from the continuous wave electromagnetic radiation source into a line of continuous wave electromagnetic radiation on an upper surface of the semiconductor substrate. A length of the line of continuous wave electromagnetic radiation extends across an entire width of the semiconductor substrate. The translation mechanism is configured to translate the stage and the line of continuous wave electromagnetic radiation relative to one another, and preferably includes a chuck for securely grasping the substrate. A method for thermally processing a semiconductor substrate is also provided.

    Method of forming retrograde well in bonded waffers
    94.
    发明授权
    Method of forming retrograde well in bonded waffers 失效
    形成逆行井的方法

    公开(公告)号:US6140205A

    公开(公告)日:2000-10-31

    申请号:US844973

    申请日:1997-04-23

    申请人: Dean Jennings

    发明人: Dean Jennings

    摘要: A method of forming a semiconductor substrate, comprising the steps of: providing a device substrate of a first conductivity type having a first surface and a second surface, and a handle substrate; depositing a dopant in the first surface of the wafer; diffusing the dopant through the wafer from the first surface toward the second surface, thereby forming a well; bonding the first surface of the device wafer to the handle substrate; and thinning the device substrate to yield a final device layer with a retrograde well. The dopant may be of the first or a second conductivity type.

    摘要翻译: 一种形成半导体衬底的方法,包括以下步骤:提供具有第一表面和第二表面的第一导电类型的器件衬底和手柄衬底; 在晶片的第一表面中沉积掺杂剂; 将掺杂剂从第一表面向第二表面扩散通过晶片,从而形成阱; 将装置晶片的第一表面接合到手柄基板; 并使装置基板变薄以产生具有逆行井的最终装置层。 掺杂剂可以是第一或第二导电类型。

    Method for making a contact structure for a polysilicon filled trench
isolation
    95.
    发明授权
    Method for making a contact structure for a polysilicon filled trench isolation 失效
    制造多晶硅填充沟槽隔离接触结构的方法

    公开(公告)号:US6037239A

    公开(公告)日:2000-03-14

    申请号:US841494

    申请日:1997-04-23

    申请人: Dean Jennings

    发明人: Dean Jennings

    摘要: A method for dissipating accumulated charge in a trench isolation structure, comprising the steps of: forming a contact region of an area having a cross section greater than the width of the isolation structure; and coupling the isolation structure to a charge dissipation means.

    摘要翻译: 一种用于消散沟槽隔离结构中的累积电荷的方法,包括以下步骤:形成截面大于隔离结构宽度的区域的接触区域; 并将隔离结构耦合到电荷消耗装置。