THE PROCESS MODEL OF POLY CRYSTAL HIGH TEMPERATURE SUPERCONDUCTOR TRANSITION
INTO CRITICAL STATE

Suvorova Lyudmila Alexeevna, Postgraduate student, Mari State University (Yoshkar-Ola), suv87l@mail.ru
Buev Andrey Romanovich, Doctor of engineering sciences, professor, dean of the department of physics
and mathematics, Mari State University (Yoshkar-Ola), suv87l@mail.ru

538.945

Features of response for the sample of polycrystalline (ceramic) HTSC for the first time are revealed by means of new measuring device in which ring SC sample interacts only with magnetic field of self SC current.

ceramic HTSC, HTSC ring, self-magnetic field, Josephson penetration depth, Josephson critical current, Josephson critical magnetic field, Bean model.