GIST Scholar
College of Engineering
Department of Mechanical and Robotics Engineering
1. Journal Articles
Note: Vibration reduction control of an atomic force microscope using an additional cantilever
- Type
- Article
- Citation
- Review of Scientific Instruments, v.82
- Issued Date
- 2011-11
- Abstract
- Since an atomic force microscope is used to measure sub-nanometer level precision, it is sensitive to external vibration. If the vibration can be measured by using an additional sensor, we can obtain the vibration-free signal by subtracting the vibration signal from the signal containing the vibration. To achieve a highly effective vibration rejection ratio, it is important to decide where to locate the additional sensor. This is because the vibration measured at the sensing position should have the same phase as that of the vibration in the signal. Vibration reduction control using this electrical sensing method is verified through time domain analysis and topology images of a standard grid sample. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3660776]
- Publisher
- American Institute of Physics
- ISSN
- 0034-6748
- Appears in Collections:
- Department of Mechanical and Robotics Engineering > 1. Journal Articles
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