Magnetic field and temperature dependence of linear resistivity in YBa2Cu3O7/PrBa2Cu3O7 multilayers

Fusao Ichikawa; Tetsuji Uchiyama; Ryohei Kawabata; Teruhide Koga; Takeshi Arai; Takeshi Fukami; Takafumi Aomine; Bairu Zhao; Ji jun Sun; Bo Xu; Lin Li

doi:10.1007/BF02562794

Magnetic field and temperature dependence of linear resistivity in YBa₂Cu₃O₇/PrBa₂Cu₃O₇ multilayers

Fusao Ichikawa, Tetsuji Uchiyama, Ryohei Kawabata, Teruhide Koga, Takeshi Arai, Takeshi Fukami, Takafumi Aomine, Bairu Zhao, Ji jun Sun, Bo Xu, Lin Li

Condensed Matter Physics

Research output: Contribution to journal › Article

Abstract

We have studied the temperature dependence of the linear resistivity ρL under several magnetic fields for YBa₂Cu₃O₇ (24/Å)/PrBa₂Cu₃O₇ (96Å) multilayers. From a thermally activated flux flow model, the H dependence of an activation energy U seems to show the power-law behaviour above 2 T, while the scaling behaviour of PL suggests the existence of a quasi-two-dimensional vortex-glass transition. These phenomena may be attributed to the existence of the coupling between YBa₂Cu₃O₇ layers in this multilayers.

Original language	English
Pages (from-to)	1359-1360
Number of pages	2
Journal	Czechoslovak Journal of Physics
Volume	46
Issue number	SUPPL. 3
DOIs	https://doi.org/10.1007/BF02562794
Publication status	Published - 1996

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1007/BF02562794

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Ichikawa, F., Uchiyama, T., Kawabata, R., Koga, T., Arai, T., Fukami, T., Aomine, T., Zhao, B., Sun, J. J., Xu, B., & Li, L. (1996). Magnetic field and temperature dependence of linear resistivity in YBa₂Cu₃O₇/PrBa₂Cu₃O₇ multilayers. Czechoslovak Journal of Physics, 46(SUPPL. 3), 1359-1360. https://doi.org/10.1007/BF02562794

Magnetic field and temperature dependence of linear resistivity in YBa₂Cu₃O₇/PrBa₂Cu₃O₇ multilayers. / Ichikawa, Fusao; Uchiyama, Tetsuji; Kawabata, Ryohei; Koga, Teruhide; Arai, Takeshi; Fukami, Takeshi; Aomine, Takafumi; Zhao, Bairu; Sun, Ji jun; Xu, Bo; Li, Lin.

In: Czechoslovak Journal of Physics, Vol. 46, No. SUPPL. 3, 1996, p. 1359-1360.

Research output: Contribution to journal › Article

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abstract = "We have studied the temperature dependence of the linear resistivity ρL under several magnetic fields for YBa2Cu3O7 (24/{\AA})/PrBa2Cu3O7 (96{\AA}) multilayers. From a thermally activated flux flow model, the H dependence of an activation energy U seems to show the power-law behaviour above 2 T, while the scaling behaviour of PL suggests the existence of a quasi-two-dimensional vortex-glass transition. These phenomena may be attributed to the existence of the coupling between YBa2Cu3O7 layers in this multilayers.",

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AU - Ichikawa, Fusao

AU - Uchiyama, Tetsuji

AU - Kawabata, Ryohei

AU - Koga, Teruhide

AU - Arai, Takeshi

AU - Fukami, Takeshi

AU - Aomine, Takafumi

AU - Zhao, Bairu

AU - Sun, Ji jun

AU - Xu, Bo

AU - Li, Lin

PY - 1996

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AB - We have studied the temperature dependence of the linear resistivity ρL under several magnetic fields for YBa2Cu3O7 (24/Å)/PrBa2Cu3O7 (96Å) multilayers. From a thermally activated flux flow model, the H dependence of an activation energy U seems to show the power-law behaviour above 2 T, while the scaling behaviour of PL suggests the existence of a quasi-two-dimensional vortex-glass transition. These phenomena may be attributed to the existence of the coupling between YBa2Cu3O7 layers in this multilayers.

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