Magnetic properties of sintered and deformed Ag/BiSCCO tapes

A. Goldgirsh; V. Beilin; E. Yashchin; I. Felner; M. Schieber

doi:10.1016/S0921-4534(97)01261-6

Magnetic properties of sintered and deformed Ag/BiSCCO tapes

A. Goldgirsh^*
, V. Beilin
, E. Yashchin
, I. Felner
, M. Schieber

^*Corresponding author for this work

Racah Institute of Physics

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

Abstract

Irreversibility lines in magnetic fields H up to 40 kOe for H//(ab) and H//c, ac-magnetic susceptibility, χ′, and transport critical current density, J_c, in Ag/Bi(Pb)SCCO-2223 tapes were studied in sintered and as-deformed states. Cold uniaxial pressing has been shown to result in more easy vortex penetration into the tape. The increase of pressing load, P, causes gradual decrease in Jc, which was yet non-zero up to the maximal P=12 GPa. The behavior of χ′ vs. T curves and Jc under compression indicated that creation of intergranular weak links with wide spectra of coupling T_c was the dominating deformation-induced effect.

Original language	English
Pages (from-to)	2213-2214
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	282
Issue number	PART 4
DOIs	https://doi.org/10.1016/S0921-4534(97)01261-6
State	Published - Aug 1997

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title = "Magnetic properties of sintered and deformed Ag/BiSCCO tapes",

abstract = "Irreversibility lines in magnetic fields H up to 40 kOe for H//(ab) and H//c, ac-magnetic susceptibility, χ′, and transport critical current density, Jc, in Ag/Bi(Pb)SCCO-2223 tapes were studied in sintered and as-deformed states. Cold uniaxial pressing has been shown to result in more easy vortex penetration into the tape. The increase of pressing load, P, causes gradual decrease in Jc, which was yet non-zero up to the maximal P=12 GPa. The behavior of χ′ vs. T curves and Jc under compression indicated that creation of intergranular weak links with wide spectra of coupling Tc was the dominating deformation-induced effect.",

author = "A. Goldgirsh and V. Beilin and E. Yashchin and I. Felner and M. Schieber",

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doi = "10.1016/S0921-4534(97)01261-6",

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T1 - Magnetic properties of sintered and deformed Ag/BiSCCO tapes

AU - Goldgirsh, A.

AU - Beilin, V.

AU - Yashchin, E.

AU - Felner, I.

AU - Schieber, M.

PY - 1997/8

Y1 - 1997/8

N2 - Irreversibility lines in magnetic fields H up to 40 kOe for H//(ab) and H//c, ac-magnetic susceptibility, χ′, and transport critical current density, Jc, in Ag/Bi(Pb)SCCO-2223 tapes were studied in sintered and as-deformed states. Cold uniaxial pressing has been shown to result in more easy vortex penetration into the tape. The increase of pressing load, P, causes gradual decrease in Jc, which was yet non-zero up to the maximal P=12 GPa. The behavior of χ′ vs. T curves and Jc under compression indicated that creation of intergranular weak links with wide spectra of coupling Tc was the dominating deformation-induced effect.

AB - Irreversibility lines in magnetic fields H up to 40 kOe for H//(ab) and H//c, ac-magnetic susceptibility, χ′, and transport critical current density, Jc, in Ag/Bi(Pb)SCCO-2223 tapes were studied in sintered and as-deformed states. Cold uniaxial pressing has been shown to result in more easy vortex penetration into the tape. The increase of pressing load, P, causes gradual decrease in Jc, which was yet non-zero up to the maximal P=12 GPa. The behavior of χ′ vs. T curves and Jc under compression indicated that creation of intergranular weak links with wide spectra of coupling Tc was the dominating deformation-induced effect.

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JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 4

ER -

Magnetic properties of sintered and deformed Ag/BiSCCO tapes

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