Dispersion of surface polaritons at metal surfaces |
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Authors: | R. Casanova Alig |
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Affiliation: | RCA Laboratories, Princeton, New Jersey 08540, U.S.A. |
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Abstract: | The dispersion relation for surface polaritons at a vacuum-metal interface has been obtained using a wave-vector-dependent electrical conductivity. Surface polariton attenuation coefficients calculated in the limits of local and extreme nonlocal conductivity vary with frequency ω as ω2 and ω respectively. |
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