Bondarenko, A.V.; Vovk, R.V.; Obolensky, M.A.; Chebotaev, N.N.
(Functional Materials, 2006)
Evolution of the excess conductivity in Y₁Ba₂Cu₃O₇-δ single crystals has been studied under stepwise oxygen removal by heat treatment. The concentration dependence of the
coherence length along С axis εc(0) on the oxygen ...