会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 83. 发明授权
    • Configuration measuring method and apparatus for optically detecting a
displacement of a probe due to an atomic force
    • 用于光学地检测由原子力引起的探头位移的配置测量方法和装置
    • US5616916A
    • 1997-04-01
    • US563071
    • 1995-11-27
    • Koji HandaKeishi KuboMasateru DoiKeiichi Yoshizumi
    • Koji HandaKeishi KuboMasateru DoiKeiichi Yoshizumi
    • G01B11/00G01B21/30G01H9/00G01H17/00G01N37/00G01Q10/04G01Q20/02G01Q20/04G01Q60/24G01Q80/00G02B21/00H01J37/28H01J3/14
    • G01Q60/38B82Y35/00G01H9/00G01Q10/04G01Q30/025G02B21/0004Y10S977/87
    • Substantially collimated displacement detection light is led to a first lens and condensed by the first lens to proximities to a reflecting surface of a probe. The reflected light is displaced by an atomic force acting against a surface of a sample, where the reflected light varies in reflection angle according to the displacement. The displaced light is lead to the first lens, changed in direction by a mirror, and detected by magnifying the displacement of the probe. The detection further includes steps of moving a Z direction scan block in a direction vertical to the sample surface by a Z direction driving device, the Z direction scan block having the first lens and the probe, moving an X direction scan block in a first axial direction within a plane parallel to the sample surface by an X direction driving device, the X direction scan block having the Z direction scan block, the Z direction driving device, and the mirror, and moving a Y direction scan block by a Y direction driving device in a second axial direction perpendicular to the first axial direction within a plane parallel to the sample surface, the Y direction scan block having the X direction scan block, the X direction driving device, the detection light radiation system, and the displacement detection system.
    • 基本上准直的位移检测光被引导到第一透镜,并且被第一透镜聚光到探针的反射表面。 反射光被作用在样品表面上的原子力移位,其中反射光根据位移以反射角度变化。 偏移的光线通过第一透镜,通过镜子改变方向,并且通过放大探针的位移来检测。 该检测还包括以下步骤:通过Z方向驱动装置使Z方向扫描块沿垂直于样品表面的方向移动,Z方向扫描块具有第一透镜和探头,沿X方向扫描块移动第一轴向 通过X方向驱动装置在与样品表面平行的平面内的方向,具有Z方向扫描块的X方向扫描块,Z方向驱动装置和反射镜,并且通过Y方向驱动来移动Y方向扫描块 在垂直于第一轴向的第二轴向方向的平面内的装置,具有X方向扫描块的Y方向扫描块,X方向驱动装置,检测光辐射系统和位移检测系统 。
    • 88. 发明授权
    • Scanning probe microscope and method for measuring surfaces by using
this microscope
    • 扫描探针显微镜和使用该显微镜测量表面的方法
    • US5468959A
    • 1995-11-21
    • US210397
    • 1994-03-18
    • Takao TohdaHiroyuki KadoShinichi Yamamoto
    • Takao TohdaHiroyuki KadoShinichi Yamamoto
    • G01B5/28G01B7/34G01B21/30G01N27/00G01N37/00G01Q10/04G01Q20/02G01Q30/02G01Q30/04G01Q60/04G01Q60/10G01Q60/24G11B9/14H01J37/28
    • G01Q10/06B82Y35/00G01Q60/04Y10S977/851
    • A microscope comprises a cantilever having a distal end equipped with an electrically conductive probe allowing current to flow and having a fine tip whose voltage is controllable, a position control mechanism for controlling position of a sample with respect to a base end of the cantilever, a small displacement measuring mechanism for measuring a deflection amount of the cantilever, and a deflection control mechanism for controlling deflection of the cantilever so as to adjust a distance between the fine tip of the probe and the sample. A method for measuring surfaces using this novel microscope comprises steps of: maintaining deflection of the cantilever at a constant value by using the small displacement measuring mechanism and the deflection control mechanism; applying a constant voltage between the electrically conductive probe and the sample; scanning the sample along surface of the sample with the probe, while a tunneling current is maintained at a constant value by using the position control mechanism; and measuring a control amount of the position control mechanism in a direction vertical to the sample and a control amount of the deflection control mechanism.
    • 显微镜包括具有远端的悬臂,其具有允许电流流动并具有可控电压的细尖端的导电探针,用于控制样品相对于悬臂的基端的位置的位置控制机构, 用于测量悬臂的偏转量的小位移测量机构,以及用于控制悬臂的偏转的偏转控制机构,以调节探针的细尖端与样品之间的距离。 使用这种新型显微镜测量表面的方法包括以下步骤:通过使用小位移测量机构和偏转控制机构来将悬臂的偏转维持在恒定值; 在导电探针和样品之间施加恒定电压; 用探头沿着样品的表面扫描样品,同时通过使用位置控制机构将隧道电流维持在恒定值; 并且在垂直于样品的方向和偏转控制机构的控制量中测量位置控制机构的控制量。