A. V. Knotko, A. V. Garshev, M. N. Pulkin, D. I. Kirdyankin, A. V. Geyer, V. I. Putlayev, R.-Sh. Liu, “Internal oxidation in Bi2.1 – xPbxSr2 – yCa1 – zYy + zCu2O8 + d solid solutions”, Mendeleev Commun., 2004, Volume 14, Issue 4,Pages 181

Internal oxidation in Bi_{2.1 – x}PbxSr_{2 – y}Ca_{1 – z}Y_{y + z}Cu₂O_{8 + d} solid solutions

A. V. Knotko^a, A. V. Garshev^b, M. N. Pulkin^a, D. I. Kirdyankin^b, A. V. Geyer^a, V. I. Putlayev^a, R.-Sh. Liu^c

^a Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^b Department of Materials Science, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^c Department of Chemistry, National Taiwan University, Taipai, Taiwan

Abstract: The Bi_{2 – x}Pb_xSr₂CaCu₂O_{8 + d} solid solutions with the replacement of Sr or Ca by Y were prepared at 760–790 °C in a flow of nitrogen, oxidised in air under isothermal conditions and tested using XRD, TGA, chemical analysis, TEM and XANES.

Language: English

DOI: 10.1070/MC2004v014n04ABEH001977