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    • 2. 发明申请
    • METHOD OF CALIBRATING A SCANNING TRANSMISSION CHARGED-PARTICLE MICROSCOPE
    • 校准传输充电微粒的方法
    • US20160013016A1
    • 2016-01-14
    • US14795704
    • 2015-07-09
    • FEI Company
    • Maximus Theodorus OttenAbigaël Adriana Maria KokMartin Verheijen
    • H01J37/28H01J37/244H01J37/20
    • H01J37/28H01J37/20H01J37/244H01J2237/28H01J2237/2802H01J2237/2817H01J2237/2826
    • A method of calibrating a Scanning Transmission Charged-Particle Microscope, operable ina non-scanning mode, whereby said beam is relatively broad, anda scanning mode, whereby said beam is relatively narrow and an image is formed as a function of scan position of said beam, the method comprising:providing a calibration specimen on said specimen holder;in non-scanning mode, using said detector to form a calibration image of the calibration specimen, using a given configuration of said imaging system; utilizing a known dimension of said calibration specimen and comparing it to a corresponding dimension in said calibration image to calibrate a characteristic dimension of a field of view of said detector; andin scanning mode, recording a beam pattern of said beam in the calibrated field of view of said detector, and examining the recorded beam pattern to derive a geometric aspect thereof.
    • 一种校准扫描透射带电粒子显微镜的方法,其可在非扫描模式下操作,由此所述光束相对较宽,并且扫描模式,由此所述光束相对较窄并且形成图像作为扫描位置的函数 所述光束,所述方法包括:在所述样本保持器上提供校准样本; 在非扫描模式中,使用所述检测器,使用所述成像系统的给定配置来形成所述校准样本的校准图像; 利用所述校准样本的已知尺寸并将其与所述校准图像中的对应尺寸进行比较,以校准所述检测器的视野的特征尺寸; 并且在扫描模式中,在所述检测器的校准视野中记录所述光束的光束图案,并且检查记录的光束图案以导出其几何方面。
    • 5. 发明授权
    • Method of calibrating a scanning transmission charged-particle microscope
    • 校准扫描透射带电粒子显微镜的方法
    • US09396907B2
    • 2016-07-19
    • US14795704
    • 2015-07-09
    • FEI Company
    • Maximus Theodorus OttenAbigaël Adriana Maria KokMartin Verheijen
    • H01J37/28H01J37/20H01J37/244
    • H01J37/28H01J37/20H01J37/244H01J2237/28H01J2237/2802H01J2237/2817H01J2237/2826
    • A method of calibrating a Scanning Transmission Charged-Particle Microscope, operable in a non-scanning mode, whereby said beam is relatively broad, and a scanning mode, whereby said beam is relatively narrow and an image is formed as a function of scan position of said beam, the method comprising: providing a calibration specimen on said specimen holder; in non-scanning mode, using said detector to form a calibration image of the calibration specimen, using a given configuration of said imaging system; utilizing a known dimension of said calibration specimen and comparing it to a corresponding dimension in said calibration image to calibrate a characteristic dimension of a field of view of said detector; and, in scanning mode, recording a beam pattern of said beam in the calibrated field of view of said detector, and examining the recorded beam pattern to derive a geometric aspect thereof.
    • 一种校准扫描透射带电粒子显微镜的方法,其可在非扫描模式下操作,由此所述光束相对较宽,并且扫描模式,由此所述光束相对较窄并且形成图像作为扫描位置的函数 所述光束,所述方法包括:在所述样本保持器上提供校准样本; 在非扫描模式中,使用所述检测器,使用所述成像系统的给定配置来形成所述校准样本的校准图像; 利用所述校准样本的已知尺寸并将其与所述校准图像中的对应尺寸进行比较,以校准所述检测器的视野的特征尺寸; 并且在扫描模式中,在所述检测器的校准视场中记录所述光束的光束图案,并且检查记录的光束图案以导出其几何方面。