INVESTIGADORES
SEGUI OSORIO Silvina Inda Maria
congresos y reuniones científicas
Título:
Novel structures in the asymmetric excitation of plasmons by fast ions crossing a solid surface
Autor/es:
S. SEGUI; J. L GERVASONI; R. O. BARRACHINA; F. NAVARRETE
Lugar:
Barcelona
Reunión:
Simposio; ISIAC 2015 24th. International Symposium on Ion Atomic Collisions; 2015
Institución organizadora:
Universidad de Barcelona
Resumen:
Surface and bulk plasmons excited by an ion impinging on a solid surface with different angles anddirections are analyzed in the framework of a semiclassical dielectric formulation. Different contributions to theinduced potential and energy loss in the vicinity of the surface are studied in order to elucidate some novelstructures found for both perpendicular and oblique trajectories.