Solid state reaction method Solid state reactions 3 Activation energy 2 Ceramic materials 2 AC loss 1 AC losses 1 Ac impedance spectroscopy 1 Alumina 1 Aluminum oxide 1 Antiferromagnetic phase transition 1 Antiferromagnetic transition 1 Antiferromagnetics 1 Antiferromagnetism 1 BSCCO 1 Calcium 1 Cobalt compounds 1 Complex ac susceptibility 1 Crystal grains 1 Crystal structure 1 Diamagnetism 1 Electric conductivity 1 Electrical conductivity 1 Electrochemical impedance spectroscopy 1 Electrochemical properties 1 Fourier transform infra reds 1 Fourier transformation 1 Hydrogen 1 Hydrogen-rich atmospheres 1 Lead 1 Lower temperatures 1