B. Andrzejewski et J. Stankowski, MICROWAVE MEASUREMENTS OF THE CRITICAL FIELDS AND CURRENTS IN HTS, Czechoslovak journal of Physics, 46, 1996, pp. 1269-1270
The technique of magnetically modulated microwave absorption (MMMA) ha
s been used for measuring the critical fields and critical currents of
granular high-temperature superconductors (HTS) and for investigating
the Josephson/intergrain critical state.