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Article: Dynamic force microscopy in fluid
Title | Dynamic force microscopy in fluid |
---|---|
Authors | |
Issue Date | 1999 |
Publisher | John Wiley & Sons Ltd. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/2009 |
Citation | Surface And Interface Analysis, 1999, v. 27 n. 5, p. 354-360 How to Cite? |
Abstract | Low-amplitude dynamic force microscopy can operate in a non-contact mode, sensing changes in liquid properties near a surface. Operation of the microscope in water at the higher amplitudes often required for stable imaging has been investigated. When driven by direct application of a force to the tip, the microscope is stable over a wide range of operating frequencies. At low frequency, the interfacial stiffness extracted from approach curves is found to be of the order of 1 N m-1 on first contact, which is indicative of imaging via a compressed liquid layer. Measurements of the spectral response of the cantilever and numerical simulations confirm this and show that viscous damping at the surface also plays a role. |
Persistent Identifier | http://hdl.handle.net/10722/174775 |
ISSN | 2023 Impact Factor: 1.6 2023 SCImago Journal Rankings: 0.366 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lantz, M | en_US |
dc.contributor.author | Liu, YZ | en_US |
dc.contributor.author | Cui, XD | en_US |
dc.contributor.author | Tokumoto, H | en_US |
dc.contributor.author | Lindsay, SM | en_US |
dc.date.accessioned | 2012-11-26T08:47:23Z | - |
dc.date.available | 2012-11-26T08:47:23Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Surface And Interface Analysis, 1999, v. 27 n. 5, p. 354-360 | en_US |
dc.identifier.issn | 0142-2421 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/174775 | - |
dc.description.abstract | Low-amplitude dynamic force microscopy can operate in a non-contact mode, sensing changes in liquid properties near a surface. Operation of the microscope in water at the higher amplitudes often required for stable imaging has been investigated. When driven by direct application of a force to the tip, the microscope is stable over a wide range of operating frequencies. At low frequency, the interfacial stiffness extracted from approach curves is found to be of the order of 1 N m-1 on first contact, which is indicative of imaging via a compressed liquid layer. Measurements of the spectral response of the cantilever and numerical simulations confirm this and show that viscous damping at the surface also plays a role. | en_US |
dc.language | eng | en_US |
dc.publisher | John Wiley & Sons Ltd. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/2009 | en_US |
dc.relation.ispartof | Surface and Interface Analysis | en_US |
dc.title | Dynamic force microscopy in fluid | en_US |
dc.type | Article | en_US |
dc.identifier.email | Cui, XD: xdcui@hku.hk | en_US |
dc.identifier.authority | Cui, XD=rp00689 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0032680385 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0032680385&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 27 | en_US |
dc.identifier.issue | 5 | en_US |
dc.identifier.spage | 354 | en_US |
dc.identifier.epage | 360 | en_US |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Lantz, M=7005888350 | en_US |
dc.identifier.scopusauthorid | Liu, YZ=35071570800 | en_US |
dc.identifier.scopusauthorid | Cui, XD=10839907500 | en_US |
dc.identifier.scopusauthorid | Tokumoto, H=35353237700 | en_US |
dc.identifier.scopusauthorid | Lindsay, SM=35595480000 | en_US |
dc.identifier.issnl | 0142-2421 | - |