English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/25981
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Tip-surface forces, amplitude, and energy dissipation in amplitude-modulation (tapping mode) force microscopy

AuthorsSan Paulo, Álvaro ; García García, Ricardo
Issue Date25-Oct-2001
PublisherAmerican Physical Society
CitationPhysical Review B 64, 193411 (2001)
AbstractAmplitude-modulation (tapping mode) atomic force microscopy is a technique for high resolution imaging of a wide variety of surfaces in air and liquid environments. Here by using the virial theorem and energy conservation principles we have derived analytical relationships between the oscillation amplitude, phase shift, and average tip-surface forces. We find that the average value of the interaction force and oscillation and the average power dissipated by the tip-surface interaction are the quantities that control the amplitude reduction. The agreement obtained between analytical and numerical results supports the analytical method.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevB.64.193411
URIhttp://hdl.handle.net/10261/25981
DOI10.1103/PhysRevB.64.193411
ISSN0163-1829
Appears in Collections:(IMN-CNM) Artículos
Files in This Item:
File Description SizeFormat 
San Paulo, A. et al Phys. Rev. B_64_2001.pdf67,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.