Non-Linear Effects in Interactions of Fast Ions with Graphene
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We study the interactions of fast ions with graphene, describing the high-frequency plasmon excitations of the electron gas by a two-dimensional, two-fluid hydrodynamic model. The Barkas effect on the stopping force and the analogous correction to the image force are evaluated within the second-order perturbation approach to the hydrodynamic equations.
Source:2008, 84, 177-+
- Publications of the Astronomical Observatory of Belgrade Series, 24th Summer School and International Symposium on Physics of Ionized Gases, Aug 25-29, 2008, Novi Sad, Serbia