J. Elly et al., ELECTROMAGNETIC RESONANCES IN YBACUO BICRYSTAL GRAIN-BOUNDARY JOSEPHSON-JUNCTIONS, Czechoslovak journal of Physics, 46, 1996, pp. 1253-1254
Electromagnetic resonances in large YBaCuO grain boundary Josephson ju
nctions are studied as a function of the magnetic field. These electro
magnetic resonances appear as bumps in the I(V) characteristics at low
temperatures. From the study of these bumps it is possible to obtain
information on the stuctural parameters of the junction and on the YBa
CuO magnetic field penetration depth.