Ion beam apparatus and analysis method
    52.
    发明申请
    Ion beam apparatus and analysis method 审中-公开
    离子束装置及分析方法

    公开(公告)号:US20060284115A1

    公开(公告)日:2006-12-21

    申请号:US11439541

    申请日:2006-05-24

    IPC分类号: H01J37/08

    摘要: A technique is provided which can precisely form a deposition pile in a hole bored in the surface of a specimen. In ion beam apparatus and analysis method, the specimen surface is bored or a deposition pile is formed in the hole bored in the specimen surface. A measuring instrument is provided for measuring a height of the hole bored in the specimen surface or a height of the deposition pile formed in the hole. During fabrication of boring the hole in the specimen surface or fabrication of filling the hole bored in the specimen surface, an image of an area encompassing the hole and the depth of the hole or the height of the deposition pile are displayed.

    摘要翻译: 提供了一种技术,其可以在在样品表面上钻孔的孔中精确地形成沉积桩。 在离子束装置和分析方法中,试样表面无孔或在试样表面孔中形成沉积桩。 提供了一种测量仪器,用于测量在样品表面中钻孔的孔的高度或形成在孔中的沉积桩的高度。 在镗孔试样表面的孔或制作填充试样表面的孔时,显示包围孔的区域和孔的深度或沉积桩的高度的图像。

    ION BEAM PROCESSING APPARATUS
    56.
    发明申请
    ION BEAM PROCESSING APPARATUS 有权
    离子束加工装置

    公开(公告)号:US20100176297A1

    公开(公告)日:2010-07-15

    申请号:US12731910

    申请日:2010-03-25

    IPC分类号: H01J37/26 G01N23/22

    摘要: An ion beam processing apparatus includes an ion beam irradiation optical system that irradiate a rectangular ion beam to a sample held on a first sample stage, an electron beam irradiation optical system that irradiates an electron beam to the sample, and a second sample stage on which a test piece, extracted from the sample by a probe, is mounted. An angle of irradiation of the ion beam can be tilted by rotating the second sample stage about a tilting axis. A controller controls the width of skew of an intensity profile representing an edge of the rectangular ion beam in a direction perpendicular to a first direction in which the tilting axis of the second sample stage is projected on the second sample stage surface so that the width will be smaller than the width of skew of an intensity profile representing another edge of the ion beam in a direction parallel to the first direction.

    摘要翻译: 一种离子束处理装置,包括:将矩形离子束照射到保持在第一样品台上的样品的离子束照射光学系统,向样品照射电子束的电子束照射光学系统;以及第二样品台, 通过探针从样品中提取的试片被安装。 离子束的照射角度可以通过使第二样品台围绕倾斜轴旋转来倾斜。 控制器控制表示矩形离子束在与第二样品台的倾斜轴投射到第二样品台表面上的第一方向垂直的方向上的强度分布的偏斜宽度,使得宽度将 小于在平行于第一方向的方向上表示离子束的另一边缘的强度分布的偏斜宽度。

    Apparatus for ion beam fabrication
    60.
    发明申请
    Apparatus for ion beam fabrication 有权
    离子束制造装置

    公开(公告)号:US20080283778A1

    公开(公告)日:2008-11-20

    申请号:US12003207

    申请日:2007-12-20

    IPC分类号: H01J37/08

    摘要: The apparatus for ion beam fabrication, which has been able to detect any anomalous condition of ion beams only by means of the current irradiated on the specimen, could not compensate the failure by investigating the cause and could not realize stable processing. To solve the problem described above, the present invention includes the first and second blankers and Faraday cups switches ON and OFF the first and second blankers and monitors beam current at two positions above and below the projection mask. By adopting this configuration, it will be possible to acquire the information on failure in ion beam, sort out the cause of the failure and to compensate the failure while limiting damages to the projection mask. As a result, it will be possible to realize stable processing by means of ion beam, and to use the ion beam fabricating device on a stable basis.

    摘要翻译: 离子束制造装置只能通过照射在样品上的电流来检测离子束的任何异常状态,不能通过调查原因补偿失效,无法实现稳定的处理。 为了解决上述问题,本发明包括第一和第二消隐器和法拉第杯开关第一和第二消隐器的接通和断开,并监视在投影面罩上方和下方的两个位置处的电流。 通过采用这种配置,可以获取关于离子束故障的信息,整理故障原因并补偿故障,同时限制对投影面罩的损害。 结果,可以通过离子束实现稳定的处理,并且可以稳定地使用离子束制造装置。