Method and apparatus for in-situ probe tip replacement inside a charged particle beam microscope
    41.
    发明授权
    Method and apparatus for in-situ probe tip replacement inside a charged particle beam microscope 有权
    用于在带电粒子束显微镜内进行原位探针尖端置换的方法和装置

    公开(公告)号:US07381971B2

    公开(公告)日:2008-06-03

    申请号:US11186073

    申请日:2005-07-21

    Abstract: We disclose a gripper and associated apparatus and methods for delivering nano-manipulator probe tips inside a vacuum chamber. The gripper includes a tube; a compression cylinder inside of and coaxial with the tube; and at least one elastic ring adjacent to the compression cylinder. There is a vacuum seal coaxial with the compression cylinder for receiving and sealing against a probe tip. An actuator is connected to the compression cylinder for compressing the elastic ring and causing it to grip the probe tip. Thus the probe tip can be gripped, transferred to a different location in the vacuum chamber, and released there.Samples attached to the probe tips will be transferred to a TEM sample holder, shown in several embodiments, that includes a bar having opposed ends; an arm attached to each opposed end of the bar; one or more slots for receiving a probe tip; and, each slot having an inner part and an outer part, where the inner part is smaller than the outer part. The TEM sample holders just described are inserted into a carrier cassette. A cassette for transferring one or more TEM sample holders comprises a platform; at least one bar extending upwardly from the platform; the bar having a groove for receiving and holding a TEM sample holder. A rotatable magazine holds one or more probe tips and selectively releases the tips. The magazine includes a cartridge having a plurality of longitudinal openings for receiving probe tips and dispensing probe tips.

    Abstract translation: 我们公开了一种夹具和相关的装置和方法,用于在真空室内输送纳米机械手探针尖端。 夹具包括管; 压缩缸内部并与管同轴; 以及与压缩圆筒相邻的至少一个弹性环。 存在与压缩筒同轴的真空密封件,用于接收和密封探针尖端。 致动器连接到压缩气缸,用于压缩弹性环并使其夹持探针尖端。 因此,探针尖端可以被夹持,转移到真空室中的不同位置,并在那里释放。 附接到探针尖端的样品将转移到TEM样品保持器,如几个实施方案中所示,其包括具有相对端的棒; 连接到杆的每个相对端的臂; 用于接收探针尖端的一个或多个狭槽; 并且每个狭槽具有内部部分和外部部分,其中内部部分小于外部部分。 刚刚描述的TEM样品架被插入到载体盒中。 用于转移一个或多个TEM样品保持器的盒子包括平台; 从平台向上延伸的至少一个杆; 该棒具有用于容纳和保持TEM样品保持器的凹槽。 一个可旋转刀库可容纳一个或多个探针尖端并选择性地释放尖端。 该盒包括具有多个用于接收探针尖端并分配探针尖端的多个纵向开口的盒。

    Metrology System of Fine pattern for Process Control by Charged Particle Beam
    43.
    发明申请
    Metrology System of Fine pattern for Process Control by Charged Particle Beam 失效
    带电粒子束过程控制精细模式计量系统

    公开(公告)号:US20070221844A1

    公开(公告)日:2007-09-27

    申请号:US11687002

    申请日:2007-03-16

    Abstract: The present invention provides a pattern inspection technique that enables measurement and inspection of a fine pattern by a charged particle beam to be performed with high throughput. A metrology system of fine pattern according to the pattern inspection technique has: a the column that includes a charged particle source, an electron optics for scanning a desired observation area on a sample with a charged particle beam emitted from the charged particle source, and a detector for detecting charged particles generated secondarily from the sample scanned by the charged particle beam; information processing means for measuring information about geometry of a pattern formed on the sample based on information on the intensity of the charged particles obtained by the detector; and a sample introduction unit for introducing the sample into the inside of the column; wherein a charge neutralizer unit for generating ions and charge neutralizing the sample with the ions and surface potential measuring means for measuring a surface potential of the sample surface are provided on a path that is inside the sample introduction unit and transports the sample to the column.

    Abstract translation: 本发明提供一种图案检查技术,其能够通过以高产量进行的带电粒子束来测量和检查精细图案。 根据图案检查技术的精细图案的计量系统具有:包括带电粒子源的列,用于从带电粒子源发射的带电粒子束扫描样品上的期望观察区域的电子光学器件,以及 检测器,用于检测由带电粒子束扫描的样品二次产生的带电粒子; 信息处理装置,用于根据关于由检测器获得的带电粒子的强度的信息来测量关于样品上形成的图案的几何形状的信息; 以及用于将样品引入柱内的样品引入单元; 其中,用于产生离子的电荷中和装置,用于测量样品表面电位的表面电位测量装置的离子和表面电位测量装置,并在样品引入单元内部的路径上传送样品至柱。

    ION IMPLANTING APPARATUS AND METHOD
    44.
    发明申请
    ION IMPLANTING APPARATUS AND METHOD 审中-公开
    离子植入装置和方法

    公开(公告)号:US20070023698A1

    公开(公告)日:2007-02-01

    申请号:US11457775

    申请日:2006-07-14

    Applicant: Geum-Sik PARK

    Inventor: Geum-Sik PARK

    Abstract: An ion implanting apparatus and method are provided. The apparatus includes a plurality of dummy wafers and a plurality of dummy wafer cassettes. The dummy wafers are separately used for respective kinds of ions, and the plurality of dummy wafer cassettes separately store the dummy wafers separately used for the respective kinds of ions. The plurality of dummy wafer cassettes are installed in order to store the plurality of dummy wafers for the respective kinds of ions and use the dummy wafers for an ion implanting process.

    Abstract translation: 提供了离子注入装置和方法。 该装置包括多个虚拟晶片和多个虚拟晶片盒。 虚拟晶片分别用于各种离子,并且多个虚设晶片盒分别存储分别用于各种离子的虚拟晶片。 安装多个虚拟晶片盒以便存储用于各种离子的多个虚拟晶片,并使用虚拟晶片进行离子注入工艺。

    Specimen holder, observation system, and method of rotating specimen
    47.
    发明授权
    Specimen holder, observation system, and method of rotating specimen 有权
    试样支架,观察系统和旋转试样的方法

    公开(公告)号:US06965112B2

    公开(公告)日:2005-11-15

    申请号:US10843696

    申请日:2004-05-11

    Applicant: Koji Moriya

    Inventor: Koji Moriya

    CPC classification number: H01J37/20 H01J37/26 H01J2237/20214 H01J2237/204

    Abstract: There is disclosed a method of efficiently rotating a specimen without hindrance to observation of the specimen. A specimen holder having a holder body and a specimen-holding member is used. The holder body has a hole in which a step surface is formed. The specimen-holding member is supported from the step surface in the hole of the holder body and positioned within the hole. Arc-shaped slots are formed in the step surface. The specimen-holding member has an opening that accommodates the specimen. The specimen-holding member also has a surrounding portion through which rod-like members extend. The rod-like members have lower-end portions inserted in the slots formed in the step surface. The rod-like members also have upper-end portions. The specimen-holding member holding the specimen is rotated by rotating the upper-end portions of the rod-like members.

    Abstract translation: 公开了一种有效地旋转试样而不妨碍观察样品的方法。 使用具有保持器主体和检体保持部件的检体保持器。 保持体具有形成台阶面的孔。 试样保持构件从保持器主体的孔中的台阶表面支撑并定位在孔内。 弧形槽形成在台阶表面。 试样保持构件具有容纳试样的开口。 试样保持部件也具有棒状部件延伸的周围部。 杆状构件具有插入在台阶表面中形成的槽中的下端部分。 棒状构件也具有上端部。 通过旋转杆状构件的上端部来旋转保持试样的试样保持构件。

    Dissolution stage for an environmental scanning electron microscope
    49.
    发明授权
    Dissolution stage for an environmental scanning electron microscope 失效
    环境扫描电子显微镜的溶出阶段

    公开(公告)号:US06444982B1

    公开(公告)日:2002-09-03

    申请号:US09599325

    申请日:2000-06-22

    Abstract: A system is provided for imaging, in an ESE microscope or other variable pressure microscope, a single sample at various time intervals during dissolution of the sample in a liquid. The system includes a sample chamber having a sample well. The sample well includes an first fluid port and a second fluid port for forming a dissolution bath in the sample well. In accordance with the system according to the present invention, the sample chamber is placed into the specimen chamber of the ESE microscope and a sample is deposited into the sample well of the sample chamber. The sample is immersed in a liquid which flows through the sample well via the first and second fluid ports during a dissolution cycle. The liquid is then drained from the sample well via one of the first and second fluid ports during a draining cycle, and then, during an imaging cycle, the sample is imaged by the ESE microscope. The dissolution cycle, the draining cycle, and the imaging cycle all occur while the sample well is inside the specimen chamber of the ESE microscope.

    Abstract translation: 提供了一种系统,用于在ESE显微镜或其它可变压力显微镜下,将样品溶解在液体中,以不同的时间间隔对单个样品进行成像。 该系统包括具有样品阱的样品室。 样品阱包括用于在样品阱中形成溶解浴的第一流体端口和第二流体端口。 根据本发明的系统,将样品室放置在ESE显微镜的样品室中,并将样品沉积到样品室的样品孔中。 在溶解循环期间,将样品浸入通过第一和第二流体端口流经样品的液体中。 然后在排液循环期间,通过第一和第二流体端口之一从样品阱中排出液体,然后在成像周期期间,通过ESE显微镜对样品进行成像。 当样品孔在ESE显微镜的样品室内时,溶解循环,排水循环和成像循环都会发生。

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