Dynamics of Phononic Dissipation at the Atomic Scale: Dependence on Internal Degrees of Freedom

Dynamics of dissipation of a local phonon distribution to the substrate is a key issue in friction between sliding surfaces as well as in boundary lubrication. We consider a model system consisting of an excited nano-particle which is weakly coupled with a substrate. Using three different methods we...

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Veröffentlicht in:	arXiv.org 2007-03
Hauptverfasser:	Sevinçli, Haldun, Mukhopadhyay, Soma, R Tugrul Senger, Ciraci, Salim
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary lubrication Coupling (molecular) Decay rate Dependence Energy dissipation Lubricants Lubricants & lubrication Lubrication Particle decay Phonons Substrates
Online-Zugang:	Volltext
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