High precision polishing tool
    81.
    发明授权
    High precision polishing tool 失效
    高精度抛光工具

    公开(公告)号:US5681216A

    公开(公告)日:1997-10-28

    申请号:US597680

    申请日:1996-02-06

    申请人: Dean Jennings

    发明人: Dean Jennings

    摘要: A polishing tool having a polishing wheel that forms a set of pockets wherein the pockets receive a stream of water and are formed such that a high hydrostatic pressure builds in the pockets as the polishing tool rotates in a high precision grinding machine and addresses a surface of a substrate. The high hydrostatic pressure removes material from the surface of the substrate while preserving the precise thickness variation control of the high precision grinding machine.

    摘要翻译: 一种抛光工具,其具有形成一组凹穴的抛光轮,其中凹穴接收水流并且形成为使得当抛光工具在高精度研磨机中旋转时,在袋中形成高静压力,并且处理 底物。 高静态压力从基材表面除去材料,同时保持高精度磨床的精确厚度变化控制。

    Ultra-Fast Beam Dithering with Surface Acoustic Wave Modulator
    83.
    发明申请
    Ultra-Fast Beam Dithering with Surface Acoustic Wave Modulator 审中-公开
    超快速波束抖动与表面声波调制器

    公开(公告)号:US20080025354A1

    公开(公告)日:2008-01-31

    申请号:US11461397

    申请日:2006-07-31

    申请人: Dean Jennings

    发明人: Dean Jennings

    IPC分类号: H01S3/13

    CPC分类号: G02F1/11

    摘要: A method for processing a coherent light pulse is provided. A coherent light pulse is dithered at a high frequency when it is reflected off of or transmitted through a piezoelectric material having an optical interface surface. A SAW-producing device that is disposed on the piezoelectric material generates a surface acoustic wave (SAW) on the optical interface surface. A travelling SAW or a standing SAW may be generated on the optical interface surface.

    摘要翻译: 提供了一种处理相干光脉冲的方法。 当相干光脉冲被反射离开或透过具有光学界面表面的压电材料时,其高频抖动。 设置在压电材料上的SAW制造装置在光学界面上产生声表面波(SAW)。 可以在光学接口表面上产生行进的SAW或立体SAW。

    Copper conductor annealing process employing high speed optical annealing with a low temperature-deposited optical absorber layer
    85.
    发明申请
    Copper conductor annealing process employing high speed optical annealing with a low temperature-deposited optical absorber layer 有权
    铜导体退火工艺采用低温沉积光吸收层进行高速光学退火

    公开(公告)号:US20070032095A1

    公开(公告)日:2007-02-08

    申请号:US11199572

    申请日:2005-08-08

    IPC分类号: H01L21/00

    摘要: A method of forming a conductor in a thin film structure on a semiconductor substrate includes forming high aspect ratio openings in a base layer having vertical side walls, depositing a dielectric barrier layer comprising a dielectric compound of a barrier metal on the surfaces of the high aspect ratio openings including the vertical side walls, depositing a metal barrier layer comprising the barrier metal on the first barrier layer, depositing a main conductor species seed layer on the metal barrier layer and depositing a main conductor layer. The method further includes annealing the main conductor layer by (a) directing light from an array of continuous wave lasers into a line of light extending at least partially across the thin film structure, and (b) translating the line of light relative to the thin film structure in a direction transverse to the line of light. The method of Claim 1 further comprising, prior to the annealing step, depositing an amorphous carbon optical absorber layer on the main conductor layer. The step of depositing an amorphous carbon optical absorber layer includes introducing a carbon-containing process gas into a reactor chamber containing the substrate in a process zone of the reactor, applying RF source power to an external reentrant conduit of the reactor to generate a reentrant toroidal RF plasma current passing through the process zone and applying a bias voltage to the substrate.

    摘要翻译: 在半导体衬底上形成薄膜结构中的导体的方法包括在具有垂直侧壁的基底层中形成高纵横比的开口,在高方面的表面上沉积包含阻挡金属的电介质化合物的介电阻挡层 比例开口,包括垂直侧壁,在第一阻挡层上沉积包括阻挡金属的金属阻挡层,在金属阻挡层上沉积主导体种子种子层并沉积主导体层。 该方法还包括通过以下步骤来退火主导体层:(a)将来自连续波激光器阵列的光引导到至少部分穿过薄膜结构的光线,以及(b)相对于薄的平面 薄膜结构在横向于光线的方向上。 2.根据权利要求1所述的方法,还包括在所述退火步骤之前,在所述主导体层上沉积无定形碳光吸收层。 沉积无定形碳光吸收层的步骤包括将含碳工艺气体引入反应器的反应器室中,该反应器室在反应器的工艺区域中,将RF源功率施加到反应器的外部折入导管以产生可重入环形 RF等离子体电流通过工艺区域并向衬底施加偏置电压。

    Rapid detection of imminent failure in laser thermal processing of a substrate
    90.
    发明申请
    Rapid detection of imminent failure in laser thermal processing of a substrate 失效
    快速检测基板激光热处理中即将发生的故障

    公开(公告)号:US20060102599A1

    公开(公告)日:2006-05-18

    申请号:US11185454

    申请日:2005-07-20

    IPC分类号: B23K26/067

    摘要: A thermal processing system includes a source of laser radiation having an array of lasers emitting light at a laser wavelength, a substrate support, optics disposed between said source and said substrate support for forming a line beam in a substrate plane of the substrate support from the light emitted by the source of laser radiation, and scanning apparatus for effecting movement of said line beam relative to said substrate support in a direction transverse to the longitudinal axis of said line beam. The system further includes a housing encompassing said optics, a light detector disposed inside said housing for sensing an ambient light level, a power supply coupled to the source of laser radiation, and a controller governing said power supply and responsive to said light detector for interrupting said power supply upon an increase in the output of said light detector above a threshold ambient level.

    摘要翻译: 热处理系统包括激光辐射源,其具有发射激光波长的光的激光阵列,衬底支撑件,设置在所述源极和所述衬底支撑件之间的光学器件,用于在衬底支撑件的衬底平面中形成线束 由激光辐射源发射的光以及用于在垂直于所述线束的纵向轴线的方向上相对于所述衬底支撑件实现所述线束的运动的扫描装置。 该系统还包括包围所述光学元件的壳体,设置在所述壳体内用于感测环境光级别的光检测器,耦合到激光辐射源的电源,以及控制所述电源并响应于所述光检测器中断的控制器 所述电源在所述光检测器的输出增加超过阈值环境水平时。