Electronic properties of the system YBa2Cu3O7-δ
Alekseevskii N. E. , Garifullin I. A., Garif'yanov N. N. , Kochelaev B. I., Mitin A. V., Nizhankovskii V. I., Tagirov L R., Khaliullin G. G., Khlybov E. P.
As a result of measuring the electrical resistance (ESR) and the magnetic susceptibility of the system YBa2Cu307 _ s with 0.15<<5<0.5, it has been established that this is a heterogeneous system comprised of metallic regions and antiferromagnetically ordered dielectric regions.