Power-law index and penetration depth of (NdxSmxGd1−2x)Ba2Cu3O7−δ films studied by AC susceptibility

Xiaofen Li; Dong He; Jean-Claude Grivel

doi:10.1088/1742-6596/400/2/022060

Power-law index and penetration depth of (Nd_xSm_xGd_1−2x)Ba2Cu₃O_7−δ films studied by AC susceptibility

Xiaofen Li, Dong He, Jean-Claude Grivel

Department of Energy Conversion and Storage

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.

Original language	English
Book series	Journal of Physics: Conference Series (Online)
Volume	400
Issue number	2
Pages (from-to)	022060
ISSN	1742-6596
DOIs	https://doi.org/10.1088/1742-6596/400/2/022060
Publication status	Published - 2012
Event	26th International Conference on Low Temperature Physics (LT26) - Beijing, China Duration: 10 Aug 2011 → 17 Aug 2011 Conference number: 26

Conference

Conference	26th International Conference on Low Temperature Physics (LT26)
Number	26
Country/Territory	China
City	Beijing
Period	10/08/2011 → 17/08/2011

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10.1088/1742-6596/400/2/022060

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Cite this

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title = "Power-law index and penetration depth of (NdxSmxGd1−2x)Ba2Cu3O7−δ films studied by AC susceptibility",

abstract = "Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.",

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N2 - Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.

AB - Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.

U2 - 10.1088/1742-6596/400/2/022060

DO - 10.1088/1742-6596/400/2/022060

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