Hostname: page-component-586b7cd67f-g8jcs Total loading time: 0 Render date: 2024-11-24T17:25:54.607Z Has data issue: false hasContentIssue false
  • English
  • Français

Internal oxidation in solid solutions Bi2.1-xPbxSr2-yCa1-zRy+zCu2O8+d (R = Y, Nd or La).

Published online by Cambridge University Press:  01 February 2011

A.V. Garshev ,
A.V. Knotko ,
M.N. Pulkin ,
D.I. Kirdyankin ,
A.V. Geyer  and
V.I. Putlayev
A.V. Garshev
Affiliation:
Department of Materials Sciences, Moscow State University, Moscow 119992, Pussia
A.V. Knotko
Affiliation:
Department of Chemistry, Moscow State University, Moscow 119992, Pussia
M.N. Pulkin
Affiliation:
Department of Materials Sciences, Moscow State University, Moscow 119992, Pussia
D.I. Kirdyankin
Affiliation:
Department of Materials Sciences, Moscow State University, Moscow 119992, Pussia
A.V. Geyer
Affiliation:
Department of Chemistry, Moscow State University, Moscow 119992, Pussia
V.I. Putlayev
Affiliation:
Department of Chemistry, Moscow State University, Moscow 119992, Pussia
Get access

Abstract

Bi2-xPbxSr2CaCu2O8+d solid solutions with substitution of Sr or Ca by Y, Nd or La were fabricated at 760 - 79°C in N2-flow. The as-synthesized solutions were oxidized in air under isothermal condition and tested with XRD, TGA chemical analysis, TEM, XANES. Effect of rare-earth element content on oxidation kinetics and microstructure of the product is discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 848: Symposium FF – Solid-State Chemistry of Inorganic Materials V , 2004 , FF6.21
Copyright
Copyright © Materials Research Society 2005

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Irvine, J.T.S. and Namgung, C.. J. Sol. St. Chem. 87, 29 (1990).Google Scholar
2. Liu, R. S., Chang, S. C., Gundakaram, R., Chen, J. M., Jang, L.-Y., Woodall, L. and Gerards, M.. Physica C. 364–365, 567 (2001).Google Scholar
3. Knotko, A.V., Garshev, A.V., Makarova, M.V., Putlyaev, V.I., Tretyakov, Yu.D. and Kuklin, A.I.. Materialovedenie. No2, 2 (2004) (in Russian).Google Scholar
4. Veresov, A., Pulkin, M., Knotko, A., Putlyaev, V. and Salje, E.K.H.. in High-Temperature Superconductors - Crystal Chemistry, Processing and Properties, (Mater. Res. Soc. Symp. Proc. 659, Pittsburgh, PA, 2001), p.II9.6.1. Google Scholar
5. Knotko, A.V., Garshev, A.V., Veresov, A.G., Putlyaev, V.I. and Tretyakov, Yu.D.. Materialovedenie. Nol, 42 (2000) (in Russian).Google Scholar
6. Knotko, A.V., Putlayev, V.I. and Morozov, S.I.. Fizika Tverdogo Tela. 44, 1174 (2002) (in Russian).Google Scholar
7. Knotko, A.V., Garshev, A.V., Pulkin, M.N., Putlaev, V.I. and Morozov, S.I.. Fizika Tverdogo Tela. 46, 414 (2004) (in Russian).Google Scholar