Abstract:
We introduce a new method of synthesis starting from pure binary oxides in order to obtain the 2212 superconductor, and we study by resistivity and ac susceptibility its behavior at different stages of the process. We discuss the reaction path and the impurities contents. We find that samples prepared from binary oxides have higher purity (single phase), higher conductivity and higher critical currents than those prepared from simple oxides following the same process. © 1991.
Registro:
Documento: |
Artículo
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Título: | Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides |
Autor: | Leyva, G.; Acha, C.; Levy, P.; Polla, G.; de Benyacar, M.A.R. |
Filiación: | División Física del Sólido, Departmento de Física, Comision Nacional de Emergia Atomica, Libertador 8250 (1429) Cap. Fed, Argentina Laboratorio de Bajas Temperaturas, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Buenos Aires, Pab.I (1428) Cap. Fed, Ciudad Universitaria, Argentina
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Palabras clave: | Bismuth Compounds; Ceramic Materials; Copper Oxides; Binary oxides; High Temperature Superconductors |
Año: | 1991
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Volumen: | 78
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Número: | 10
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Página de inicio: | 887
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Página de fin: | 891
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DOI: |
http://dx.doi.org/10.1016/0038-1098(91)90249-U |
Título revista: | Solid State Communications
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Título revista abreviado: | Solid State Commun
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ISSN: | 00381098
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CODEN: | SSCOA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00381098_v78_n10_p887_Leyva |
Referencias:
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Citas:
---------- APA ----------
Leyva, G., Acha, C., Levy, P., Polla, G. & de Benyacar, M.A.R.
(1991)
. Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides. Solid State Communications, 78(10), 887-891.
http://dx.doi.org/10.1016/0038-1098(91)90249-U---------- CHICAGO ----------
Leyva, G., Acha, C., Levy, P., Polla, G., de Benyacar, M.A.R.
"Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides"
. Solid State Communications 78, no. 10
(1991) : 887-891.
http://dx.doi.org/10.1016/0038-1098(91)90249-U---------- MLA ----------
Leyva, G., Acha, C., Levy, P., Polla, G., de Benyacar, M.A.R.
"Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides"
. Solid State Communications, vol. 78, no. 10, 1991, pp. 887-891.
http://dx.doi.org/10.1016/0038-1098(91)90249-U---------- VANCOUVER ----------
Leyva, G., Acha, C., Levy, P., Polla, G., de Benyacar, M.A.R. Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides. Solid State Commun. 1991;78(10):887-891.
http://dx.doi.org/10.1016/0038-1098(91)90249-U