Uniform plasma oscillations in ellipsoid of conductive material

Yuri Kornyushin

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Uniform plasma oscillations in ellipsoid of conductive material

Yuri Kornyushin

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Abstract

The influence of the shape of a sample on the type of uniform dipole collective electrons oscillations is discussed. In samples of a bulk shape uniform bulk dipole oscillation (Langmuir oscillation) cannot exist. It exists in samples of a thin slab shape only. As uniform bulk dipole oscillations cannot penetrate ellipsoidal samples of conductive material, they exist in the surface layer of a sample only (Mie oscillations). Frequencies of Mie oscillations are alculated for a sample of the shape of an arbitrary ellipsoid.

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Yuri Kornyushin. 2007-02-04. Uniform plasma oscillations in ellipsoid of conductive material. https://arxiv.org/abs/cond-mat/0702081

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