Electrodynamic linear response of a superconductor film
located at the surface of semiconductor V. Lozovski, D. Reznik
V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine, 41, pr. Nauky, 03028 Kyiv, Ukraine
E-mail: vlozovski@isp.kiev.ua
Abstract. The susceptibility of thin superconductor film was obtained. The absorption of
energy of external electromagnetic field by superconductor film located at a semiconductor
substrate was calculated. A new approach to calculation of the dispersion relation for
eigenmodes of a strong inhomogeneous system was developed. The dispersion relations of
eigenmodes of a superconductor thin film on the semiconductor substrate was calculated
using the developed approach.
Keywords: linear response, superconductivity, local field, surface, energy absorption.
Paper received 25.11.03; accepted for publication 30.03.04.