Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes

Evstigneev M, Mougin K, Reimann P (2013)
Epl (Europhysics Letters) 101(6): 66002.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
We theoretically model the manipulation of a nanorod by an atomic force microscope (AFM), aiming at the determination of its sliding or rolling regimes of motion. It is found that, for contact-mode manipulation, rolling requires simultaneous fulfilment of several conditions. Namely, the corrugation of the substrate potential must be sufficiently high to overcome the effects of the particle adhesion to the substrate and to the tip. On the other hand, the corrugation of the tip potential should be relatively low to allow the particle corners to slide against the tip surface as the particle rotates. Furthermore, only sliding is possible if the tip opening angle or its radius of curvature exceed some critical values determined by the geometry of the particle cross-section. Copyright (C) EPLA, 2013
Erscheinungsjahr
2013
Zeitschriftentitel
Epl (Europhysics Letters)
Band
101
Ausgabe
6
Art.-Nr.
66002
ISSN
0295-5075
eISSN
1286-4854
Page URI
https://pub.uni-bielefeld.de/record/2584671

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Evstigneev M, Mougin K, Reimann P. Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes. Epl (Europhysics Letters). 2013;101(6): 66002.
Evstigneev, M., Mougin, K., & Reimann, P. (2013). Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes. Epl (Europhysics Letters), 101(6), 66002. doi:10.1209/0295-5075/101/66002
Evstigneev, M., Mougin, K., and Reimann, P. (2013). Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes. Epl (Europhysics Letters) 101:66002.
Evstigneev, M., Mougin, K., & Reimann, P., 2013. Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes. Epl (Europhysics Letters), 101(6): 66002.
M. Evstigneev, K. Mougin, and P. Reimann, “Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes”, Epl (Europhysics Letters), vol. 101, 2013, : 66002.
Evstigneev, M., Mougin, K., Reimann, P.: Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes. Epl (Europhysics Letters). 101, : 66002 (2013).
Evstigneev, Mykhaylo, Mougin, K., and Reimann, Peter. “Modeling of nanoparticle manipulation by AFM: Rolling vs. sliding regimes”. Epl (Europhysics Letters) 101.6 (2013): 66002.