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dc.contributorVirginia Tech. Center for Vehicle Systems and Safetyen_US
dc.contributorSharif University of Technology. Center of Excellence in Design. Robotics and Automation (CEDRA)en_US
dc.contributorNortheastern University. Department of Mechanical and Industrial Engineeringen_US
dc.contributorSharif University of Technology. Institution for Nanoscience and Nanotechnology (INST)en_US
dc.contributor.authorDelnavaz, Aidinen_US
dc.contributor.authorMahmoodi, S. Nimaen_US
dc.contributor.authorJalili, Naderen_US
dc.contributor.authorAhmadian, Mehdien_US
dc.contributor.authorZohoor, Hassanen_US
dc.date.accessioned2015-05-05T18:58:47Z
dc.date.available2015-05-05T18:58:47Z
dc.date.issued2009-12-01
dc.identifier.citationDelnavaz, Aidin, Mahmoodi, S. Nima, Jalili, Nader, Ahadian, M. Mahdi, Zohoor, Hassan (2009). Nonlinear vibrations of microcantilevers subjected to tip-sample interactions: Theory and experiment. Journal of Applied Physics, 106(11). doi: 10.1063/1.3266000
dc.identifier.issn0021-8979
dc.identifier.urihttp://hdl.handle.net/10919/52019
dc.description.abstractImprovement of microcantilever-based sensors and actuators chiefly depends on their modeling accuracy. Atomic force microscopy (AFM) is the most widespread application of microcantilever beam as a sensor, which is usually influenced by the tip-sample interaction force. Along this line of reasoning, vibration of AFM microcantilever probe is analyzed in this paper, along with analytical and experimental investigation of the influence of the sample interaction force on the microcantilever vibration. Nonlinear integropartial equation of microcantilever vibration subject to the tip-sample interaction is then derived and multiple time scales method is utilized to estimate the tip amplitude while it is vibrating near the sample. A set of experiments is performed using a commercial AFM for both resonance and nonresonance modes, and the results are compared with the theoretical results. Hysteresis, instability and amplitude drop can be identified in the experimental curves inside the particle attraction domain. They are likely related to the interaction force between the tip and sample as well as the ever-present water layer during the experiments. A fair agreement is observed between the theoretical simulations and experimental findings, which obviously demonstrates the effectiveness and applicability of the developed model.
dc.format.extent9 pages
dc.format.mimetypeapplication/pdfen_US
dc.language.isoen_US
dc.publisherAmerican Institute of Physics
dc.subjectVibration resonanceen_US
dc.subjectAtomic force microscopyen_US
dc.subjectLagrangian mechanicsen_US
dc.subjectStructural beam vibrationsen_US
dc.subjectAntiferromagnetismen_US
dc.titleNonlinear vibrations of microcantilevers subjected to tip-sample interactions: Theory and experimenten_US
dc.typeArticle - Refereeden_US
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/jap/106/11/10.1063/1.3266000
dc.date.accessed2015-04-24
dc.title.serialJournal of Applied Physics
dc.identifier.doihttps://doi.org/10.1063/1.3266000
dc.type.dcmitypeTexten_US


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