APPARATUS AND METHOD OF ALIGNING AND POSITIONING A COLD SUBSTRATE ON A HOT SURFACE
    3.
    发明申请
    APPARATUS AND METHOD OF ALIGNING AND POSITIONING A COLD SUBSTRATE ON A HOT SURFACE 审中-公开
    在热表面上对准和定位冷基底的装置和方法

    公开(公告)号:WO2009089248A3

    公开(公告)日:2009-10-08

    申请号:PCT/US2009030275

    申请日:2009-01-07

    CPC classification number: H01L21/67248 C23C16/4586 H01L21/68742

    Abstract: Embodiments of the invention contemplate a method, apparatus and system that are used to support and position a substrate on a surface that is at a different temperature than the initial, or incoming, substrate temperature. Embodiments of the invention may also include a method of controlling the transfer of heat between a substrate and substrate support positioned in a processing chamber. The apparatus and methods described herein generally may also provide an inexpensive and simple way of accurately positioning a substrate on a substrate support that is positioned in a semiconductor processing chamber. Substrate processing chambers that can benefit from the various embodiments described herein include, but are not limited to RTP, CVD, PVD, ALD, plasma etching, and/or laser annealing chambers.

    Abstract translation: 本发明的实施方案考虑了一种方法,装置和系统,其用于将衬底支撑并定位在与初始或进入衬底温度不同的温度的表面上。 本发明的实施例还可以包括控制位于处理室中的衬底和衬底支撑件之间的热传递的方法。 本文所述的装置和方法通常还可以提供将衬底精确地定位在位于半导体处理室中的衬底支撑件上的便宜且简单的方法。 可受益于本文描述的各种实施方案的衬底处理室包括但不限于RTP,CVD,PVD,ALD,等离子体蚀刻和/或激光退火室。

    APPARATUS AND METHODS FOR HYPERBARIC RAPID THERMAL PROCESSING
    7.
    发明申请
    APPARATUS AND METHODS FOR HYPERBARIC RAPID THERMAL PROCESSING 审中-公开
    超快速热处理装置及方法

    公开(公告)号:WO2009137773A2

    公开(公告)日:2009-11-12

    申请号:PCT/US2009043305

    申请日:2009-05-08

    CPC classification number: H01L21/324 H01L21/67115 H01L21/67248

    Abstract: Methods and apparatus for hyperbaric rapid thermal processing of a substrate are described. Methods of processing a substrate in a rapid thermal processing chamber are described that include passing a substrate from outside the chamber through an access port onto a support in the interior region of the processing chamber, closing a port door sealing the chamber, pressurizing the chamber to a pressure greater than 1.5 atmospheres absolute and directing radiant energy toward the substrate. Hyperbaric rapid thermal processing chambers are described which are constructed to withstand pressures greater than at least about 1.5 atmospheres absolute or, optionally, 2 atmospheres of absolute pressure. Processing chambers may include pressure control valves to control the pressure within the chamber.

    Abstract translation: 描述了用于衬底高压快速热处理的方法和装置。 描述了在快速热处理室中处理基板的方法,其包括将基板从室外通过进入端口传送到处理室的内部区域中的支撑件上,关闭密封该室的端口门,将该室加压至 绝对压力大于1.5个大气压,并将辐射能量引向基板。 描述了高压快速热处理室,其被构造为承受大于至少约1.5大气压绝对压力或任选地大气压绝压的压力。 处理室可以包括压力控制阀,以控制室内的压力。

    METHOD AND APPARATUS FOR THERMAL PROCESSING STRUCTURES FORMED ON A SUBSTRATE
    10.
    发明申请
    METHOD AND APPARATUS FOR THERMAL PROCESSING STRUCTURES FORMED ON A SUBSTRATE 审中-公开
    在基片上形成的热处理结构的方法和装置

    公开(公告)号:WO2007103643B1

    公开(公告)日:2008-06-26

    申请号:PCT/US2007062672

    申请日:2007-02-23

    CPC classification number: H01L21/823418 H01L21/823425 H01L21/823475

    Abstract: The present invention generally describes one ore more apparatuses and various methods that are used to perform an annealing process on desired regions of a substrate. In one embodiment, an amount of energy is delivered to the surface of the substrate to preferentially melt certain desired regions of the substrate to remove unwanted damage created from prior processing steps, more evenly distribute dopants in various regions of the substrate, and/or activate various regions of the substrate. The preferential melting processes will allow more uniform distribution of the dopants in the melted region, due to the increased diffusion rate and solubility of the dopant atoms in the molten region of the substrate. The creation of a melted region thus allows: 1) the dopant atoms to redistribute more uniformly, 2) defects created in prior processing steps to be removed, and 3) regions that have hyper-abrupt dopant concentrations to be formed.

    Abstract translation: 本发明总体上描述了用于在衬底的期望区域上执行退火工艺的一种或多种设备和各种方法。 在一个实施方案中,一定量的能量被传递至基材表面以优先熔化基材的某些所需区域以去除由之前的处理步骤产生的不希望的损伤,更均匀地将掺杂剂分布在基材的各个区域中,和/或活化 衬底的各个区域。 由于掺杂剂原子在衬底的熔化区域中的扩散速率和溶解度增加,所以优先熔化过程将允许掺杂剂在熔化区域中更均匀的分布。 因此,熔化区域的产生允许:1)掺杂剂原子更均匀地重新分布,2)在先前的工艺步骤中产生的待去除的缺陷,以及3)将形成具有超突变掺杂剂浓度的区域。

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