Finite element analysis of V-shaped cantilevers for atomic force microscopy under normal and lateral force loads
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چکیده
منابع مشابه
GDQEM Analysis for Free Vibration of V-shaped Atomic Force Microscope Cantilevers
V-shaped and triangular cantilevers are widely employed in atomic force microscope (AFM) imaging techniques due to their stability. For the design of vibration control systems of AFM cantilevers which utilize patched piezo actuators, obtaining an accurate system model is indispensable prior to acquiring the information related to natural modes. A general differential quadrature element method (...
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Due to its simplicity, the parallel beam approximation (PBA) is commonly used in the analytical evaluation of the spring constant of V-shaped atomic force microscope (AFM) cantilevers. However, the point of contention regarding the validity of the PBA is as yet an unresolved issue, which has been exacerbated by some recent contradictory reports. In this paper, we present a detailed investigatio...
متن کاملgdqem analysis for free vibration of v-shaped atomic force microscope cantilevers
v-shaped and triangular cantilevers are widely employed in atomic force microscope (afm) imaging techniques due to their stability. for the design of vibration control systems of afm cantilevers which utilize patched piezo actuators, obtaining an accurate system model is indispensable prior to acquiring the information related to natural modes. a general differential quadrature element method (...
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Nic Mullin, Cvetelin Vasilev, Jaimey D. Tucker, C. Neil Hunter, Christa H. M. Weber, and Jamie K. Hobbs Department of Physics and Astronomy, University of Sheffield, The Hicks Building, Hounsfield Road, Sheffield, South Yorkshire S3 7RH, United Kingdom Department of Molecular Biology and Biotechnology, University of Sheffield, Firth Court, Western Bank, Sheffield, South Yorkshire S10 2TN, Unite...
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The theory of contact mechanics deals with stresses and deformations which arise when the surfaces of two solid bodies are brought into contact. In elastic deformation contact occurs over a finite area. A regular method for determining the dimensions of this area is Hertz Contact Model. Appearance of atomic force microscope results in introduction of Contact ...
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ژورنال
عنوان ژورنال: Surface and Interface Analysis
سال: 2006
ISSN: 0142-2421,1096-9918
DOI: 10.1002/sia.2321