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Controlling the quality factor of a tuning-fork resonance between 9 and 300 K for scanning-probe microscopy
We study the dynamic response of a mechanical quartz tuning fork in the temperature range from 9 to 300 K. Since the quality factor Q of the resonance strongly depends on temperature, we implement a procedure to control the quality factor of the resonance. We show that we are able to dynamically cha...
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Published in: | Journal of physics. D, Applied physics Applied physics, 2011-09, Vol.44 (37), p.375502-1-5 |
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Main Authors: | , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | We study the dynamic response of a mechanical quartz tuning fork in the temperature range from 9 to 300 K. Since the quality factor
Q
of the resonance strongly depends on temperature, we implement a procedure to control the quality factor of the resonance. We show that we are able to dynamically change the quality factor and keep it constant over the whole temperature range. This procedure is suitable for applications in scanning-probe microscopy. |
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ISSN: | 0022-3727 1361-6463 |
DOI: | 10.1088/0022-3727/44/37/375502 |