Simulations of the Frequency Modulated Atomic Force Microscope (FM-AFM) nonlinear control system

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorEscola Politécnica da Universidade de São Paulo
dc.creatorBueno, Atila Madureira [UNESP]
dc.creatorBalthazar, José Manoel [UNESP]
dc.creatorPiqueira, José Roberto Castilho
dc.date2016-03-02T12:58:12Z
dc.date2016-03-02T12:58:12Z
dc.date2011
dc.date.accessioned2023-09-12T08:33:35Z
dc.date.available2023-09-12T08:33:35Z
dc.identifierhttp://www.cmsim.eu/journal_issues.html
dc.identifierJournal of Chaotic Modeling and Simulation, v. 1, p. 176-186, 2011.
dc.identifier2241-0503
dc.identifierhttp://hdl.handle.net/11449/134743
dc.identifier9728054402919622
dc.identifier7416585768192991
dc.identifier6644721827442957
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8783983
dc.descriptionThe Frequency Modulated - Atomic Force Microscope (FM-AFM) is apowerful tool to perform surface investigation with true atomic resolution. The controlsystem of the FM-AFM must keep constant both the frequency and amplitude ofoscillation of the microcantilever during the scanning process of the sample. However,tip and sample interaction forces cause modulations in the microcantilever motion.A Phase-Locked Loop (PLL) is used as a demodulator and to generate feedback signalto the FM-AFM control system. The PLL performance is vital to the FM-AFMperformace since the image information is in the modulated microcantilever motion.Nevertheless, little attention is drawn to PLL performance in the FM-AFM literature.Here, the FM-AFM control system is simulated, comparing the performancefor di erent PLL designs.
dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Estatística, Matemática Aplicada e Computacional, Instituto de Geociências e Ciências Exatas de Rio Claro, Rio Claro, Avenida 24A. 1515., Bela Vista, CEP 13506-700, SP, Brasil
dc.descriptionEscola Politécnica, Universidade de São Paulo, Av. Prof. Luciano Gualberto, travessa 3, n. 158, 05508-900, São Paulo, SP, Brazil
dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Estatística, Matemática Aplicada e Computacional, Instituto de Geociências e Ciências Exatas de Rio Claro, Rio Claro, Avenida 24A. 1515., Bela Vista, CEP 13506-700, SP, Brasil
dc.format176-186
dc.languageeng
dc.relationJournal of Chaotic Modeling and Simulation
dc.rightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectFrequency Modulated Atomic Force Microscope
dc.subjectPhase-Locked Loops
dc.subjectSynchronization
dc.titleSimulations of the Frequency Modulated Atomic Force Microscope (FM-AFM) nonlinear control system
dc.typeArtigo


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