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Título : Adhesion hysteresis in dynamic atomic force microscopy
Autor : Köber, Mariana, Sahagún, Enrique, Fuss, Martina, Briones Fernández-Pola, Fernando, Luna, Mónica, Sáenz, J. J.
Palabras clave : AFM
Fecha de publicación : 2-May-2008
Editor: Wiley-VCH
Resumen: The effects of adhesion hysteresis in the dynamic-dissipation curves measured in amplitude-modulation atomic force microscopy are discussed. Hysteresis in the interaction forces is shown to modify the dynamics of the cantilever leading to different power dissipation curves in the repulsive and attractive regimes. Experimental results together with numerical simulations show that power dissipation, as measured in force microscopy, is not always proportional to the energy dissipated in the tip–sample interaction process.
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ISSN: 1862-6254
DOI: 10.1002/pssr.200802033
Citación : Physica Statatus Solidi (RRL) 2, No. 3, 138–140 (2008)
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