Abstract
High-speed constant force imaging with the atomic force microscope (AFM) has been achieved in liquid. By using a standard optical lever AFM, and a cantilever with an integrated zinc oxide (ZnO) piezoelectric actuator, an imaging bandwidth of 38 kHz has been achieved; nearly 100 times faster than conventional AFMs. For typical samples, this bandwidth corresponds to tip velocities in excess of 3 mm/s. High-speed AFM imaging in liquid will (1) permit chemical and biological AFM observations to occur at speeds previously inaccessible, and (2) significantly decrease measurement times in standard AFM liquid operation.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 8:05 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 6, 2024, 2:01 a.m.) |
Indexed | 4 weeks, 1 day ago (Aug. 2, 2025, 1:12 a.m.) |
Issued | 25 years, 3 months ago (May 1, 2000) |
Published | 25 years, 3 months ago (May 1, 2000) |
Published Print | 25 years, 3 months ago (May 1, 2000) |
@article{Sulchek_2000, title={High-speed atomic force microscopy in liquid}, volume={71}, ISSN={1089-7623}, url={http://dx.doi.org/10.1063/1.1150586}, DOI={10.1063/1.1150586}, number={5}, journal={Review of Scientific Instruments}, publisher={AIP Publishing}, author={Sulchek, T. and Hsieh, R. and Adams, J. D. and Minne, S. C. and Quate, C. F. and Adderton, D. M.}, year={2000}, month=may, pages={2097–2099} }