Influence of nanoparticles on flux pinning properties in TFA-MOD processed YGdBCO coated conductor

Matsutani, F.; Takahashi, Yasuo; Kiuchi, M.; Otabe, Edmund Soji; Matsushita, Teruo; Miura, Masashi; Izumi, Toru; Shiohara, Yuh

doi:10.1016/j.physc.2010.05.125

Cited by 4 publications

(1 citation statement)

References 6 publications

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“…[30][31][32], as well as GdBCO [30,33] and (Gd,Y)BCO, e.g. [34,35]. Recently, we started to systematically extend these investigations to other REBCO compounds [12].…”

Section: Introductionmentioning

confidence: 99%

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles

Hänisch

Iida

Cayado

et al. 2022

Supercond. Sci. Technol.

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In order to improve the electrical transport properties of REBa2Cu3O7−δ nanocomposite films, SmBa2Cu3O7−δ films with and without BaHfO3 nanoparticles were grown by chemical solution deposition, and their microstructural and transport properties were investigated in a detailed study using transmission electron microscopy and transport measurements in magnetic fields up to 24 T. The optimization process of the crystallization step (temperature and oxygen partial pressure) as well as an aging effect, which is due to the release of trapped fluorine, are described. Critical temperature and critical current densities surprisingly improve initially during the aging. Due to the complex microstructure, the additional BaHfO3 nanoparticles have only a positive effect at low magnetic fields for our samples.

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“…[30][31][32], as well as GdBCO [30,33] and (Gd,Y)BCO, e.g. [34,35]. Recently, we started to systematically extend these investigations to other REBCO compounds [12].…”

Section: Introductionmentioning

confidence: 99%

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles

Hänisch

Iida

Cayado

et al. 2022

Supercond. Sci. Technol.

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The Decrease of the Critical Current of Coated Conductors When a Perpendicular Magnetic Field is Applied: A Josephson Effect Point of View

McLoughlin¹,

Thimont²,

Noudem³

et al. 2012

Physics Procedia

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A large decrease is observed in the critical current density of YBCO coated conductors (CC) and related compounds when a strong perpendicular magnetic field is applied. While measurements are generally carried out at 77K only, here we present a magnetic technique permitting to determine the critical current per unit width of conductor (I cr /w) in a large temperature range. We report measurements carried out on various CCs that show that, in addition to the reduction in the critical temperature that can be attributed to the low value of the irreversibility field near T c , the field application results in a large decrease of I cr /w at all temperatures. We ascribe this reduction to the Josephson behaviour of the twin boundaries included in the YBCO layer.

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Effects of Holmium Doping on the Critical Current Density in GdBa2Cu3Oy Films Fabricated by Metal-organic Deposition Using Fluorine-free Solutions

et al. 2015

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Influence of nanoparticles on flux pinning properties in TFA-MOD processed YGdBCO coated conductor

Cited by 4 publications

References 6 publications

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles

The Decrease of the Critical Current of Coated Conductors When a Perpendicular Magnetic Field is Applied: A Josephson Effect Point of View

Effects of Holmium Doping on the Critical Current Density in GdBa2Cu3Oy Films Fabricated by Metal-organic Deposition Using Fluorine-free Solutions

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Influence of nanoparticles on flux pinning properties in TFA-MOD processed YGdBCO coated conductor

Cited by 4 publications

References 6 publications

Microstructure, pinning properties, and aging of CSD-grown SmBa2Cu3O7−δ films with and without BaHfO3 nanoparticles

Microstructure, pinning properties, and aging of CSD-grown SmBa2Cu3O7−δ films with and without BaHfO3 nanoparticles

The Decrease of the Critical Current of Coated Conductors When a Perpendicular Magnetic Field is Applied: A Josephson Effect Point of View

Effects of Holmium Doping on the Critical Current Density in GdBa2Cu3Oy Films Fabricated by Metal-organic Deposition Using Fluorine-free Solutions

Contact Info

Product

Resources

About

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles

Microstructure, pinning properties, and aging of CSD-grown SmBa₂Cu₃O_7−δ films with and without BaHfO₃ nanoparticles