Derevyanko, V.V.; Sukhareva, T.V.; Finkel, V.A.
(Functional Materials, 2004)
The transverse and longitudinal magnetoresistance ∆ρ/ρ₂₇₃ K(H) of ceramic samples of the high-temperature superconductor YBa₂Cu₃O₇-δ was studied experimentally at T = 77.3 K in the magnetic fields 0 < H < 500 Oe. A phenomenon ...