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题名: Real-time detecting and tracking nanoscale feeble vibrations based SF-AM AFM
作者: Shi JL(施佳林); Liu LQ(刘连庆); Yu P(于鹏); Li P(李鹏)
作者部门: 机器人学研究室
通讯作者: 刘连庆
会议名称: 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
会议日期: September 28 - October 2, 2015
会议地点: Hamburg, Germany
会议录: 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
会议录出版者: IEEE
会议录出版地: Piscataway, NJ, USA
出版日期: 2015
页码: 1976-1981
收录类别: EI ; CPCI(ISTP)
ISBN号: 978-1-4799-9994-1
摘要: Nanoscale vibration, a critical nanomechanical property of cell membranes/walls, is a crucial aspect of cell physiology. However, limitations of current nanoscale vibration detecting methods remain the major obstacle for scientific study and cell vibration experiments. Due to the absence of effective method of feeble nanoscale vibration detecting, most sorts of quantitative and dynamic cell vibrations cannot be observed. Therefore, a real-time tracking detection method is vital for the study of cell physiology. In this paper, a real-time tracking detection of nanoscale vibrations based on sweep frequency (SF) - amplitude modulation (AM) method using cantilever sweep frequency as a carrier frequency was proposed. Furthermore, the process of tip-sample vibration coupling is analyzed by using the idea of amplitude modulation model. The nanoscle vibration detecting experiments were carried out on a piezoceramic disc, which can mimic cell vibrations. The experiment results show that the SF-AM AFM real-time vibration tracking and detecting approach can accurately detect and track feeble sample vibration within few nanometers amplitude. © 2015 IEEE.
语种: 英语
产权排序: 1
WOS记录号: WOS:000371885402021
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/17819
Appears in Collections:机器人学研究室_会议论文

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Recommended Citation:
Shi JL,Liu LQ,Yu P,et al. Real-time detecting and tracking nanoscale feeble vibrations based SF-AM AFM[C]. 见:2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). Hamburg, Germany. September 28 - October 2, 2015.
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文件名: Real-time detecting and tracking nanoscale feeble vibrations based SF-AM AFM.pdf
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