15 citations · 21 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci1999★ 6 cited
Hydrodynamic approximation for the nonlinear response of a metal surface
A. Bergara, J. M. Pitarke, R. H. Ritchie
We present semi-classical and quantized hydrodynamic models to obtain the quadratic electronic response of a plane-bounded electron gas. Explicit expressions for the dynamic image…
cond-mat.mtrl-sci1999★ 15 cited
Plasmon excitation by charged particles interacting with metal surfaces
A. Bergara, J. M. Pitarke, R. H. Ritchie
Recent experiments (R. A. Baragiola and C. A. Dukes, Phys. Rev. Lett. {\bf 76}, 2547 (1996)) with slow ions incident at grazing angle on metal surfaces have shown that bulk plasmon…