サトウ ノブオ   Satoh Nobuo
  佐藤 宣夫
   所属   千葉工業大学  工学部 機械電子創成工学科
   千葉工業大学  工学研究科 工学専攻
   千葉工業大学  工学研究科 機械電子創成工学専攻
   職種   教授
言語種別 英語
発行・発表の年月 2017/04
形態種別 学術雑誌
標題 Non-resonant frequency components observed in a dynamic Atomic Force Microscope
執筆形態 共著
掲載誌名 IEICE Nonlinear Theory and Its Applications
掲載区分国内
巻・号・頁 8(2),pp.118-128
著者・共著者 Hokuto Nagao, Takeshi Uruma, Kuniyasu Shimizu, Nobuo Satoh, Koji Suizu
概要 The oscillating behavior of a micro-cantilever probe plays a central role in the atomic force microscope for studying a nanoscale sample. The oscillatory phenomena in the microscope are numerically investigated by exciting the probe with a single frequency. We observe the non-resonant frequency components, which correspond to a frequency of transient beats superimposed on the stable solution, around the natural frequency of the probe, when the probe is close to the sample. The difference between the non-resonant frequency and the natural frequency changes when the tip-sample distance decreases. Furthermore, we investigate the originating point of the non-resonant frequency components as a function of the tip-sample distance. In addition, we perform an actual experiment for observing the frequency components near the resonant frequency.
DOI http://doi.org/10.1587/nolta.8.118