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Upper critical field and irreversibility line in Bi2Sr2CuO6+δ/CaCuO2 superconducting superlattices obtained by MBE

Salvato, Matteo ; Attanasio, Carmine ; Carbone, Gerardina LU ; Fittipaldi, Rosalba ; Di Luccio, Tiziana ; Mercaldo, Lucia V. ; Montella, Albino ; Prischepa, Serghej L. and Maritato, Luigi (2000) In International Journal of Modern Physics B 14(25-27). p.2767-2772
Abstract

Resistivity measurements in external applied magnetic field up to 8.5T have been performed on Bi2Sr2CuO6+δ/CaCuO2 superconducting superlattices obtained by MBE. The magnetic field (H) vs. temperature (T) phase diagrams have been determined and the experimental data have been compared with that obtained in the case of Bi2Sr2CuO6+δ thin films deposited with the same technique. A reduction of the anisotropy has been obtained in the case of the superlattices with respect to the case of Bi2Sr2CuO6+δ thin films and a three dimensional behavior has been observed by paraconductivity measurements.

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author
; ; ; ; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
in
International Journal of Modern Physics B
volume
14
issue
25-27
pages
6 pages
publisher
World Scientific Publishing
external identifiers
  • scopus:0034735082
ISSN
0217-9792
DOI
10.1142/S0217979200002879
language
English
LU publication?
no
id
822966ad-8c62-4dbb-a880-35883738480f
date added to LUP
2021-12-15 12:08:17
date last changed
2022-02-02 02:08:45
@article{822966ad-8c62-4dbb-a880-35883738480f,
  abstract     = {{<p>Resistivity measurements in external applied magnetic field up to 8.5T have been performed on Bi<sub>2</sub>Sr<sub>2</sub>CuO<sub>6+δ</sub>/CaCuO<sub>2</sub> superconducting superlattices obtained by MBE. The magnetic field (H) vs. temperature (T) phase diagrams have been determined and the experimental data have been compared with that obtained in the case of Bi<sub>2</sub>Sr<sub>2</sub>CuO<sub>6+δ</sub> thin films deposited with the same technique. A reduction of the anisotropy has been obtained in the case of the superlattices with respect to the case of Bi<sub>2</sub>Sr<sub>2</sub>CuO<sub>6+δ</sub> thin films and a three dimensional behavior has been observed by paraconductivity measurements.</p>}},
  author       = {{Salvato, Matteo and Attanasio, Carmine and Carbone, Gerardina and Fittipaldi, Rosalba and Di Luccio, Tiziana and Mercaldo, Lucia V. and Montella, Albino and Prischepa, Serghej L. and Maritato, Luigi}},
  issn         = {{0217-9792}},
  language     = {{eng}},
  month        = {{10}},
  number       = {{25-27}},
  pages        = {{2767--2772}},
  publisher    = {{World Scientific Publishing}},
  series       = {{International Journal of Modern Physics B}},
  title        = {{Upper critical field and irreversibility line in Bi<sub>2</sub>Sr<sub>2</sub>CuO<sub>6+δ</sub>/CaCuO<sub>2</sub> superconducting superlattices obtained by MBE}},
  url          = {{http://dx.doi.org/10.1142/S0217979200002879}},
  doi          = {{10.1142/S0217979200002879}},
  volume       = {{14}},
  year         = {{2000}},
}