Magnetic field enhanced texture of low aspect ratio Bi 2Sr 2CaCu 2O 8+x/AgMg wires as measured by electrical transport

M. A. Ramos; X. T. Liu; T. M. Shen; U. P. Trociewitz; J. Schwartz

doi:10.1109/TASC.2007.898876

Magnetic field enhanced texture of low aspect ratio Bi ₂Sr ₂CaCu ₂O _8+x/AgMg wires as measured by electrical transport

M. A. Ramos, X. T. Liu, T. M. Shen, U. P. Trociewitz, J. Schwartz

College of Engineering

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

4 Citations (SciVal)

Abstract

It has been shown previously that texture can be achieved in Bi ₂Sr ₂ CaCu ₂O _x (Bi2212) bulk and tape conductors by applying a background magnetic field during the partial-melt stage. In this paper, we report on the texturing of low aspect ratio multifilamentary Bi2212/AgMg wires that were partial melt processed in a 12 T background magnetic field. To determine the effects of the applied magnetic field on the transport properties, the critical current was measured using the four point method. Transport measurements were carried out in magnetic fields up to 5 T with varying magnetic field angle. It was found that some texture is induced, resulting in electrical properties that vary with magnetic field orientation.

Original language	English (US)
Pages (from-to)	3103-3105
Number of pages	3
Journal	IEEE Transactions on Applied Superconductivity
Volume	17
Issue number	2
DOIs	https://doi.org/10.1109/TASC.2007.898876
State	Published - Jun 2007

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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@article{f638ab621ccc4a44873c0d79287c31df,

title = "Magnetic field enhanced texture of low aspect ratio Bi 2Sr 2CaCu 2O 8+x/AgMg wires as measured by electrical transport",

abstract = "It has been shown previously that texture can be achieved in Bi 2Sr 2 CaCu 2O x (Bi2212) bulk and tape conductors by applying a background magnetic field during the partial-melt stage. In this paper, we report on the texturing of low aspect ratio multifilamentary Bi2212/AgMg wires that were partial melt processed in a 12 T background magnetic field. To determine the effects of the applied magnetic field on the transport properties, the critical current was measured using the four point method. Transport measurements were carried out in magnetic fields up to 5 T with varying magnetic field angle. It was found that some texture is induced, resulting in electrical properties that vary with magnetic field orientation.",

author = "Ramos, {M. A.} and Liu, {X. T.} and Shen, {T. M.} and Trociewitz, {U. P.} and J. Schwartz",

note = "Funding Information: Manuscript received August 29, 2006. This work was supported in part by the National Science Foundation PREM program through DMR-0351770, through the Florida A&M University and the National High Magnetic Field Laboratory. The authors are with the National High Magnetic Field Laboratory, Tallahassee, FL 32310 USA and the College of Engineering, FAMU-FSU, FL USA (e-mail: schwartz@magnet.fsu.edu). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2007.898876 Fig. 1. Temperature-time profile used during heat treatment process of Bi2212/AgMg wires in a 12 T background magnetic field.",

year = "2007",

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doi = "10.1109/TASC.2007.898876",

language = "English (US)",

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AU - Liu, X. T.

AU - Shen, T. M.

AU - Trociewitz, U. P.

AU - Schwartz, J.

N1 - Funding Information: Manuscript received August 29, 2006. This work was supported in part by the National Science Foundation PREM program through DMR-0351770, through the Florida A&M University and the National High Magnetic Field Laboratory. The authors are with the National High Magnetic Field Laboratory, Tallahassee, FL 32310 USA and the College of Engineering, FAMU-FSU, FL USA (e-mail: schwartz@magnet.fsu.edu). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2007.898876 Fig. 1. Temperature-time profile used during heat treatment process of Bi2212/AgMg wires in a 12 T background magnetic field.

PY - 2007/6

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N2 - It has been shown previously that texture can be achieved in Bi 2Sr 2 CaCu 2O x (Bi2212) bulk and tape conductors by applying a background magnetic field during the partial-melt stage. In this paper, we report on the texturing of low aspect ratio multifilamentary Bi2212/AgMg wires that were partial melt processed in a 12 T background magnetic field. To determine the effects of the applied magnetic field on the transport properties, the critical current was measured using the four point method. Transport measurements were carried out in magnetic fields up to 5 T with varying magnetic field angle. It was found that some texture is induced, resulting in electrical properties that vary with magnetic field orientation.

AB - It has been shown previously that texture can be achieved in Bi 2Sr 2 CaCu 2O x (Bi2212) bulk and tape conductors by applying a background magnetic field during the partial-melt stage. In this paper, we report on the texturing of low aspect ratio multifilamentary Bi2212/AgMg wires that were partial melt processed in a 12 T background magnetic field. To determine the effects of the applied magnetic field on the transport properties, the critical current was measured using the four point method. Transport measurements were carried out in magnetic fields up to 5 T with varying magnetic field angle. It was found that some texture is induced, resulting in electrical properties that vary with magnetic field orientation.

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Magnetic field enhanced texture of low aspect ratio Bi ₂Sr ₂CaCu ₂O _8+x/AgMg wires as measured by electrical transport

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