Plasma Ion Doping Method and Apparatus
    1.
    发明申请
    Plasma Ion Doping Method and Apparatus 审中-公开
    等离子体离子掺杂法和仪器

    公开(公告)号:US20090068823A1

    公开(公告)日:2009-03-12

    申请号:US12145914

    申请日:2008-06-25

    IPC分类号: H01L21/02 H01J37/08

    摘要: In plasma ion doping operations, a wafer is positioned on a susceptor within a reaction chamber and an ion doping source gas is plasmalyzed in an upper part of the reaction chamber above a major surface of the wafer while supplying a control gas into the reaction chamber in a lower part of the reaction chamber opposite the major surface of the wafer to thereby dope ions into the major surface of the wafer. The ion doping source gas may comprise at least one halide gas, and the control gas may comprise at least one depositing gas, such as a silane gas. In further embodiments, a diluent gas, such as an inert gas, may be supplied to the reaction chamber while supplying the ion doping source gas and the control gas. Related plasma ion doping apparatus are described.

    摘要翻译: 在等离子体离子掺杂操作中,将晶片定位在反应室内的基座上,并且将离子掺杂源气体在晶片的主表面上方的反应室上部进行等离子化,同时将控制气体供应到反应室中 反应室的下部与晶片的主表面相对,从而将离子掺杂到晶片的主表面。 离子掺杂源气体可以包括至少一种卤化物气体,并且控制气体可以包括至少一种沉积气体,例如硅烷气体。 在另外的实施方案中,可以向反应室供应诸如惰性气体的稀释气体,同时供应离子掺杂源气体和控制气体。 描述了相关的等离子体离子掺杂装置。

    APPARATUS AND METHOD FOR FORMING PRODUCT HAVING ASYMMETRIC CROSS-SECTION USING RING ROLLING PROCESS
    2.
    发明申请
    APPARATUS AND METHOD FOR FORMING PRODUCT HAVING ASYMMETRIC CROSS-SECTION USING RING ROLLING PROCESS 有权
    使用环轧过程形成具有不对称交叉部分的产品的装置和方法

    公开(公告)号:US20130205856A1

    公开(公告)日:2013-08-15

    申请号:US13418578

    申请日:2012-03-13

    IPC分类号: B21B19/14 B21B37/78

    CPC分类号: B21H1/06

    摘要: Disclosed herein is an apparatus and method for forming a product having an asymmetric cross-section using a ring rolling process. The method of forming a product having an asymmetric cross-section uses a ring rolling process that uses a ring rolling apparatus, the ring rolling apparatus comprising: a main roll pressing a circumferential outer surface of a blank, a pressure roll pressing a circumferential inner surface of the blank, and a pair of axial rolls pressing upper and lower surfaces of the blank, wherein a protrusion provided on the pressure roll comes into contact with a depressed portion formed on the circumferential inner surface of the blank, and as a width of the blank varies, the pressure roll moves in a vertical direction.

    摘要翻译: 本文公开了一种使用环轧工艺形成具有不对称横截面的产品的装置和方法。 形成具有不对称横截面的产品的方法使用使用环轧设备的环轧工艺,所述环轧设备包括:主辊压制坯料的周向外表面,压辊压制周向内表面 以及一对按压坯料的上表面和下表面的轴向辊,其中设置在压力辊上的突起与形成在坯料的周向内表面上的凹陷部分接触,并且作为 空白变化,压力辊在垂直方向上移动。

    Cleaning apparatus for cleaning a chamber used in manufacturing a semiconductor device and method of cleaning a chamber by using the same
    6.
    发明申请
    Cleaning apparatus for cleaning a chamber used in manufacturing a semiconductor device and method of cleaning a chamber by using the same 审中-公开
    用于清洁用于制造半导体器件的室的清洁装置和使用该清洁装置的清洁室的方法

    公开(公告)号:US20080035170A1

    公开(公告)日:2008-02-14

    申请号:US11878493

    申请日:2007-07-25

    IPC分类号: B08B6/00

    CPC分类号: B08B7/0035 H01J37/32862

    摘要: In a cleaning apparatus and a method of cleaning a chamber used in manufacturing a semiconductor device, a first plasma may be provided into a chamber to remove a first residue from an inner wall of the chamber where the first residue is attached. A second plasma may then be provided into the chamber to remove a second residue formed by the first plasma from an inside of the chamber where the second residue remains. The second residue formed by the first plasma used to clean the chamber may not pollute a semiconductor substrate located in the chamber.

    摘要翻译: 在清洁装置和清洁用于制造半导体装置的室的方法中,可以将第一等离子体提供到室中,以从第一残留物附着的室的内壁去除第一残留物。 然后可以将第二等离子体提供到腔室中以从残留有第二残留物的腔室的内部除去由第一等离子体形成的第二残留物。 由用于清洁腔室的第一等离子体形成的第二残留物可能不会污染位于腔室中的半导体衬底。

    Apparatus and method for forming product having asymmetric cross-section using ring rolling process
    9.
    发明授权
    Apparatus and method for forming product having asymmetric cross-section using ring rolling process 有权
    使用环轧工艺形成具有不对称截面的产品的装置和方法

    公开(公告)号:US08800336B2

    公开(公告)日:2014-08-12

    申请号:US13418578

    申请日:2012-03-13

    IPC分类号: B21D22/00 B21D22/16

    CPC分类号: B21H1/06

    摘要: Disclosed herein is an apparatus and method for forming a product having an asymmetric cross-section using a ring rolling process. The method of forming a product having an asymmetric cross-section uses a ring rolling process that uses a ring rolling apparatus, the ring rolling apparatus comprising: a main roll pressing a circumferential outer surface of a blank, a pressure roll pressing a circumferential inner surface of the blank, and a pair of axial rolls pressing upper and lower surfaces of the blank, wherein a protrusion provided on the pressure roll comes into contact with a depressed portion formed on the circumferential inner surface of the blank, and as a width of the blank varies, the pressure roll moves in a vertical direction.

    摘要翻译: 本文公开了一种使用环轧工艺形成具有不对称横截面的产品的装置和方法。 形成具有不对称横截面的产品的方法使用使用环轧设备的环轧工艺,所述环轧设备包括:主辊压制坯料的周向外表面,压辊压制周向内表面 以及一对按压坯料的上表面和下表面的轴向辊,其中设置在压力辊上的突起与形成在坯料的周向内表面上的凹陷部分接触,并且作为 空白变化,压力辊在垂直方向上移动。

    Method of forming a thin layer structure
    10.
    发明授权
    Method of forming a thin layer structure 有权
    形成薄层结构的方法

    公开(公告)号:US08492251B2

    公开(公告)日:2013-07-23

    申请号:US13596339

    申请日:2012-08-28

    IPC分类号: H01L21/20

    摘要: A thin layer structure includes a substrate, a blocking pattern that exposes part of an upper surface of the substrate, and a single crystalline semiconductor layer on the part of the upper surface of the substrate exposed by the pattern and in which all outer surfaces of the single crystalline semiconductor layer have a crystallographic orientation. The thin layer structure is formed by an SEG process in which the temperature is controlled to prevent migration of atoms in directions towards the central portion of the upper surface of the substrate. Thus, sidewall surfaces of the layer will not be constituted by facets.

    摘要翻译: 薄层结构包括衬底,暴露衬底的上表面的一部分的阻挡图案以及在衬底的上表面部分上的单晶半导体层,其中所述衬底的所有外表面 单晶半导体层具有<100>晶体取向。 薄层结构由SEG工艺形成,其中控制温度以防止原子沿着朝向衬底上表面的中心部分的方向迁移。 因此,该层的侧壁表面将不由小平面构成。