abstract The behaviour of superconductors in electromagnetic and acoustic fields as well as under the effect of tunneling injection is examined. Investigation of stability of nonequilibrium states created by microwave radiation is presented.
keywords ACOUSTIC WAVES; BAND STRUCTURE; ELECTROMAGNETIC FIELD EFFECTS; MATHEMATICAL TECHNIQUES - Boundary Value Problems; MICROWAVES; ELECTRON-PHONON INTERACTION; KINETIC PHENOMENA IN SUPERCONDUCTORS; NONEQUILIBRIUM SUPERCONDUCTIVITY; SUPERCONDUCTIVITY STIMULATION; SUPERCONDUCTIVITY