Surface Electromagnetic Waves at a Single Interface of Superconductor and Left-Handed Materials
Journal: Journal of Advances in Physics (Vol.9, No. 1)Publication Date: 2015-06-29
Authors : Mohammed M. Shabat; M. S. Hamada; M. A. Sbaih;
Page : 2311-2317
Keywords : Surface wave; left-handed materials; superconductor; single interface.;
Abstract
The wave propagation characteristics along the single interface of superconductor and left-handed materials are investigated theoretically. An expression for the complex permittivity of a superconductor is derived in the approximation of
two-component plasma containing "normal" and "superconducting" electrons. Basic relations are obtained in the general case at temperatures T ? Tc where c T is the critical temperature. The frequency, the structure, and the temperature dependences of surface electromagnetic waves propagating along a single interface of a superconductor-left-handed material interface are computed, analyzed and discussed.
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Last modified: 2015-10-16 16:11:17