Local Structural Excitations and Critical Temperature of Supported Superconducting Oxides

摘要

This study concerns the mechanism of origination of physicochemical and electrophysical properties of superconducting oxide ceramics,their stabilization,and role of the oxygen sublattice in the process.Since the superconducting transition temperature strongly depends on the state of the oxygen sublattice,elucidation of how the energy gap 2A and its thermal behavior correlate with the vibrational activity and oxygen deficiency of the lattice is an urgent problem.