Abstract:
We have measured the pressure effect on the superconducting transition temperature Tc of samples of Hg1-xAux-Ba2Ca2Cu3O 8+x . Even for a high degree of overdoping Tc increases with applied pressure, implying that it is not only the change of charge transfer between the reservoir blocks and the copper oxide planes that enhances Tc. We show here instead that the change of the proximity effect induced by the decrease of the distance between copper oxide blocks can account for the increase of Tc below 10 GPa.
Registro:
Documento: |
Artículo
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Título: | Overdoped Hg1-xAux Ba2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates |
Autor: | Acha, C.; Núñez-Regueiro, M.; Le Floch, S.; Bordet, P.; Capponi, J.J.; Chaillout, C.; Tholence, J.-L. |
Filiación: | EPM-Matformag, Ctr. Rech. sur les Tres Basses T., CNRS, BP 166, 38042 Grenoble Cedex 9, France EPM-Matformag, CNRS, BP 166, 38042 Grenoble Cedex 9, France Laboratoire de Cristallographie, CNRS, BP 166, 38042 Grenoble Cedex 9, France L.E.P.E.S., CNRS, BP 166, 38042 Grenoble Cedex 9, France Laboratorio de Bajas Temperaturas, Depto. de Física-FCEyN-UBA, Ciudad Universitaria, PAB I, (1428) Buenos Aires, Argentina
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Idioma: |
Inglés
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Año: | 1998
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Volumen: | 57
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Número: | 10
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Página de inicio: | R5630
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Página de fin: | R5633
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Título revista: | Physical Review B - Condensed Matter and Materials Physics
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Título revista abreviado: | Phys. Rev. B Condens. Matter Mater. Phys.
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ISSN: | 01631829
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CODEN: | PRBMD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v57_n10_pR5630_Acha |
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Citas:
---------- APA ----------
Acha, C., Núñez-Regueiro, M., Le Floch, S., Bordet, P., Capponi, J.J., Chaillout, C. & Tholence, J.-L.
(1998)
. Overdoped Hg1-xAux Ba2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates. Physical Review B - Condensed Matter and Materials Physics, 57(10), R5630-R5633.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v57_n10_pR5630_Acha [ ]
---------- CHICAGO ----------
Acha, C., Núñez-Regueiro, M., Le Floch, S., Bordet, P., Capponi, J.J., Chaillout, C., et al.
"Overdoped Hg1-xAux Ba2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates"
. Physical Review B - Condensed Matter and Materials Physics 57, no. 10
(1998) : R5630-R5633.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v57_n10_pR5630_Acha [ ]
---------- MLA ----------
Acha, C., Núñez-Regueiro, M., Le Floch, S., Bordet, P., Capponi, J.J., Chaillout, C., et al.
"Overdoped Hg1-xAux Ba2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates"
. Physical Review B - Condensed Matter and Materials Physics, vol. 57, no. 10, 1998, pp. R5630-R5633.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v57_n10_pR5630_Acha [ ]
---------- VANCOUVER ----------
Acha, C., Núñez-Regueiro, M., Le Floch, S., Bordet, P., Capponi, J.J., Chaillout, C., et al. Overdoped Hg1-xAux Ba2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates. Phys. Rev. B Condens. Matter Mater. Phys. 1998;57(10):R5630-R5633.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v57_n10_pR5630_Acha [ ]