Abstract:
The zero-conduction-bandwidth model was applied to the case of an impurity with two magnetic states in superconducting alloys. The effects of the interaction energy between the impurity ions and the conduction electrons, and of the energy of the ion in the different magnetic states were calculated for the transition temperature of superconductivity. The calculations were suggested by recent experiments in alloys containing Pr impurities. The results were similar to those found in superconducting alloys containing Ce. © 1984 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Effect of pressure on superconductors PrxLa1-x and PrxY1-x: Zero-bandwidth limit |
Autor: | Allub, R.; Achterberg, M. |
Filiación: | Centro at Amico Bariloche, Comisian Nacional de Energía at Amica, 8400 Bariloche, Argentina Instituto Balseiro, Comisian Nacional de Energía Atamica, Universidad Nacional de Cuyo, 8400 Bariloche, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina Facultad de Ciencias Exactas, Universidad Nacional de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina
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Año: | 1984
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Volumen: | 30
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Número: | 9
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Página de inicio: | 5349
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Página de fin: | 5351
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DOI: |
http://dx.doi.org/10.1103/PhysRevB.30.5349 |
Título revista: | Physical Review B
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ISSN: | 01631829
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v30_n9_p5349_Allub |
Referencias:
- Allub, R., Wiecko, C., Alascio, B., (1981) Phys. Rev. B, 23, p. 1122
- Müller-Hartmann, E., Zittartz, J., (1970) Z. Phys., 234, p. 58
- Müller-Hartmann, E., Zittartz, J., (1971) Phys. Rev. Lett., 26, p. 428
- Wiecko, C., Lopez, A., (1976) J. Low Temp. Phys., 24, p. 117
- Wiecko, C., Lopez, A., (1977) Solid State Commun., 23, p. 131
- Wittig, J., (1982) Phys. Rev. Lett., 46, p. 1431
- Wittig, J., (1982) Valence Instabilities, p. 427. , proceedings of the international conference on Valence Instabilities, edited by, P. Wachter, H. Boppart, North-Holland, Amsterdam
- Alascio, B., Allub, R., Aligia, A., (1980) J. Phys. C, 13, p. 2869
- Anderson, P.W., (1961) Phys. Rev., 124, p. 41
- Mazzaferro, J., Balseiro, C.A., Alascio, B., (1981) Phys. Rev. Lett., 47, p. 274
Citas:
---------- APA ----------
Allub, R. & Achterberg, M.
(1984)
. Effect of pressure on superconductors PrxLa1-x and PrxY1-x: Zero-bandwidth limit. Physical Review B, 30(9), 5349-5351.
http://dx.doi.org/10.1103/PhysRevB.30.5349---------- CHICAGO ----------
Allub, R., Achterberg, M.
"Effect of pressure on superconductors PrxLa1-x and PrxY1-x: Zero-bandwidth limit"
. Physical Review B 30, no. 9
(1984) : 5349-5351.
http://dx.doi.org/10.1103/PhysRevB.30.5349---------- MLA ----------
Allub, R., Achterberg, M.
"Effect of pressure on superconductors PrxLa1-x and PrxY1-x: Zero-bandwidth limit"
. Physical Review B, vol. 30, no. 9, 1984, pp. 5349-5351.
http://dx.doi.org/10.1103/PhysRevB.30.5349---------- VANCOUVER ----------
Allub, R., Achterberg, M. Effect of pressure on superconductors PrxLa1-x and PrxY1-x: Zero-bandwidth limit. 1984;30(9):5349-5351.
http://dx.doi.org/10.1103/PhysRevB.30.5349