NON-RESONANT MICROWAVE ABSORPTION : A MICROPROBE TO SUPERCONDUCTIVITY IN Y1Ba2Cu3O7-δ S. Tyagi, M. Barsoum, K. V. Rao et N. KarpeJ. Phys. Colloques, 49 C8 (1988) C8-2229-C8-2230DOI: https://doi.org/10.1051/jphyscol:19888998