Influence of intergrowth Bi2223 phase on the E-J properties of Bi2Sr2CaCu2Oδ whiskers

Ken ichiro Takahasahi; Satoshi Awaji; P. Badica; Kazuo Watanabe; K. Togano

doi:10.1016/j.physc.2007.04.084

Influence of intergrowth Bi2223 phase on the E-J properties of Bi₂Sr₂CaCu₂O_δ whiskers

Ken ichiro Takahasahi, Satoshi Awaji, P. Badica, Kazuo Watanabe, K. Togano

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

In order to investigate the effect of the intergrowth Bi2223 phase on the transport properties of Bi2212 whiskers, we performed the electrical field vs. current density (E-J) measurements for Bi2212 whiskers at various temperatures and magnetic fields. Both of the irreversibility field B_irr and the critical current density J_c increase with the increase of the intergrowth Bi2223 content. Although the quantitative ratio of intergrowth Bi2223 is unknown, we found the possibility of the J_c improvement of Bi2212 due to the intergrowth Bi2223 phase from a detailed analysis of the E-J properties.

Original language	English
Pages (from-to)	823-824
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	460-462 II
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physc.2007.04.084
Publication status	Published - 2007 Sept 1

Keywords

Bi2212
E-J property
Intergrowth
Whisker

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1016/j.physc.2007.04.084

Cite this

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title = "Influence of intergrowth Bi2223 phase on the E-J properties of Bi2Sr2CaCu2Oδ whiskers",

abstract = "In order to investigate the effect of the intergrowth Bi2223 phase on the transport properties of Bi2212 whiskers, we performed the electrical field vs. current density (E-J) measurements for Bi2212 whiskers at various temperatures and magnetic fields. Both of the irreversibility field Birr and the critical current density Jc increase with the increase of the intergrowth Bi2223 content. Although the quantitative ratio of intergrowth Bi2223 is unknown, we found the possibility of the Jc improvement of Bi2212 due to the intergrowth Bi2223 phase from a detailed analysis of the E-J properties.",

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T1 - Influence of intergrowth Bi2223 phase on the E-J properties of Bi2Sr2CaCu2Oδ whiskers

AU - Takahasahi, Ken ichiro

AU - Awaji, Satoshi

AU - Badica, P.

AU - Watanabe, Kazuo

AU - Togano, K.

PY - 2007/9/1

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AB - In order to investigate the effect of the intergrowth Bi2223 phase on the transport properties of Bi2212 whiskers, we performed the electrical field vs. current density (E-J) measurements for Bi2212 whiskers at various temperatures and magnetic fields. Both of the irreversibility field Birr and the critical current density Jc increase with the increase of the intergrowth Bi2223 content. Although the quantitative ratio of intergrowth Bi2223 is unknown, we found the possibility of the Jc improvement of Bi2212 due to the intergrowth Bi2223 phase from a detailed analysis of the E-J properties.

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KW - E-J property

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KW - Whisker

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