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A SCALABLE SIX-AXIS ELECTROMAGNETICALLY-DRIVEN NANOPOSITIONER FOR NANOMANUFAGTURING

机译:用于纳米法格的可伸缩的六轴电磁驱动纳米定位器

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This paper presents the design and demonstrated performance of a low-cost, centimeter-scale, six-axis nanopositioner driven by electromagnetic actuators with applications in nanomanufacturing and scanning-probe microscopy. The planar device can operate linearly with a range-of-motion of nearly 8 micrometers in the x-, y- and z- directions with a first resonance of 120 Hz. Sensor-limited repeatability of better than 20nm has been demonstrated, while the minimum measured step size is 10nm. The system is a first step toward the design of a high-speed meso-scale six-axis device. As such, it can be scaled down to several millimeters in size, enabling highspeed and precise positioning of small samples such as probe tips and thin-film materials.
机译:本文介绍了由电磁致动器驱动的低成本,厘米,六轴纳米定位器的设计,并具有纳米制造和扫描探针显微镜的应用。平面装置可以线性地在X-,Y和Z方向上以近8微米的运动范围的运动,其具有120Hz的第一共振。已经证明了传感器限制的可重复性优于20nm,而最小测量步长为10nm。该系统是朝向设计高速Meso级六轴设备的第一步。因此,可以将其缩放到几毫米的尺寸,从而实现高速和精确定位小型样品,例如探针尖端和薄膜材料。

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