2010 | OriginalPaper | Buchkapitel
Research on Nano-repositioning of Atomic Force Microscopy Based on Nano-manipulation
verfasst von : Sun Xin, Jin Xiaoping
Erschienen in: Life System Modeling and Intelligent Computing
Verlag: Springer Berlin Heidelberg
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Nano-manipulation technology is an emerging field in the development of modern science and technology. Thus, the improvement of its positioning and repositioning precision has become each nano worker’s dream and ultimate goal. However, due to the hysteresis, creep, and other nonlinearity of piezoelectric ceramics tube (PZT) as well as the probe’s tip deviations caused by cantilever deformation, it leads larger error of relative displacement between probe and sample, which adds enormous inconvenience to the nano-manipulation and repositioning. The subject is to research and design a 3-D repositioning control technology to improve repositioning accuracy.