Precise damping and stiffness extraction in acoustic driven cantilever in liquid
Langue
en
Article de revue
Ce document a été publié dans
Journal of Applied Physics. 2013-10, vol. 114, n° 14, p. 144302 (1-5)
American Institute of Physics
Résumé en anglais
In this paper, we first explain how to extract accurately the driving force acting on the acoustic driven atomic force microscope cantilever in liquid from the measured resonance curve. We present a model that includes the ...Lire la suite >
In this paper, we first explain how to extract accurately the driving force acting on the acoustic driven atomic force microscope cantilever in liquid from the measured resonance curve. We present a model that includes the driving force to extract precisely the damping and the stiffness of the tip sample interaction. The model is validated by an experimental test based on two independent methods to measure the hydrodynamic drag coefficient of a sphere moving perpendicular to flat surface.< Réduire
Project ANR
Détermination des propriétés rhéologiques d'un fluide à l'aide de vibration de microlevier - ANR-08-NANO-0004
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