INVESTIGADORES
SEGUI OSORIO Silvina Inda Maria
congresos y reuniones científicas
Título:
Asymmetric behavior in the excitation of plasmons by ions entering or leaving a material in an oblique trajectory - HCI2014
Autor/es:
J. L GERVASONI; SILVINA SEGUI; R. BARRACHINA
Lugar:
Bariloche
Reunión:
Congreso; International Conference on Highly Charged Ions; 2014
Institución organizadora:
Centro Atómico Bariloche
Resumen:
In this work we analyze the production of bulk and surface plasmons by fast ionsentering or leaving a material at different incidence angles. In the framework of a semi classicaldielectric formulation, we study the different contributions to the induced potential, mainly inthe vicinity of the surface, analyzing the differences and similarities that arise when in andout trajectories are compared. In particular, we find some novel oscillatory structures for bothperpendicular and oblique trajectories.