FIZIKA A 2 (1993) 1, 43-50

LETTER TO THE EDITOR

EFFECTIVE MICROWAVE CONDUCTIVITY AND MAGNETORESISTANCE IN THE MIXED STATE OF TYPE-II SUPERCONDUCTORS

ANTONIJE DULČIĆ^*, ^** AND MIROSLAV POŽEK^**
*Ruđer Bošković Institute, University of Zagreb, POB 1016, 41001 Zagreb, Croatia
^** Department of Physics, Faculty of Science, University of Zagreb, POB 162, 41001 Zagreb, Croatia

Received 2 December 1992

An effective microwave conductivity is derived for the case of type-II superconductors in the mixed state. The ensuing expression for the microwave magnetoresistance predicts a nonlinear behaviour in agreement with the experiments.

UDC 538.935

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