Direct Measurement of Periodic Electric Forces in Liquids

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dc.creatorRodriguez, B. J.
dc.creatorJesse, S.
dc.creatorSeal, K.
dc.creatorBaddorf, A. P.
dc.creatorKalinin, S. V.
dc.date2007-08-01
dc.date.accessioned2026-07-07T09:26:17Z
dc.date.available2026-07-07T09:26:17Z
dc.descriptionThe electric forces acting on an atomic force microscope tip in solution have been measured using a microelectrochemical cell formed by two periodically biased electrodes. The forces were measured as a function of lift height and bias amplitude and frequency, providing insight into electrostatic interactions in liquids. Real-space mapping of the vertical and lateral components of electrostatic forces acting on the tip from the deflection and torsion of the cantilever is demonstrated. This method enables direct probing of electrostatic and convective forces involved in electrophoretic and dielectroforetic self-assembly and electrical tweezer operation in liquid environments.
dc.identifierhttps://arxiv.org/abs/0708.0058
dc.identifierhttp://arxiv.org/abs/0708.0058
dc.identifierJ. Appl. Phys. 103, 014306 (2008)
dc.identifierdoi:10.1063/1.2817477
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/156699
dc.subjectMaterials Science
dc.titleDirect Measurement of Periodic Electric Forces in Liquids
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