Magnetization of sinter-forged YBa2Cu3O 7-δ

S. N. Song, Q. Robinson, S. J. Hwu, D. L. Johnson, Kenneth R Poeppelmeier, J. B. Ketterson

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The magnetization and critical magnetization current densities of sinter-forged YBa2Cu3O7-δ samples of nearly theoretical density have been studied. The magnetization curves can be well fitted by Kim's critical state equation Jc(B)=α/(B 0+B) with a flat plate geometry. The results revealed an anisotropy in the lower critical field and the critical current density with respect to the forging axis. The deduced critical current density in the favorable direction is larger than the value of isotropic polycrystalline samples.

Original languageEnglish
Pages (from-to)1376-1378
Number of pages3
JournalApplied Physics Letters
Volume51
Issue number17
DOIs
Publication statusPublished - 1987

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current density
magnetization
critical current
forging
flat plates
equations of state
anisotropy
curves
geometry

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Song, S. N., Robinson, Q., Hwu, S. J., Johnson, D. L., Poeppelmeier, K. R., & Ketterson, J. B. (1987). Magnetization of sinter-forged YBa2Cu3O 7-δ. Applied Physics Letters, 51(17), 1376-1378. https://doi.org/10.1063/1.99000

Magnetization of sinter-forged YBa2Cu3O 7-δ. / Song, S. N.; Robinson, Q.; Hwu, S. J.; Johnson, D. L.; Poeppelmeier, Kenneth R; Ketterson, J. B.

In: Applied Physics Letters, Vol. 51, No. 17, 1987, p. 1376-1378.

Research output: Contribution to journalArticle

Song, SN, Robinson, Q, Hwu, SJ, Johnson, DL, Poeppelmeier, KR & Ketterson, JB 1987, 'Magnetization of sinter-forged YBa2Cu3O 7-δ', Applied Physics Letters, vol. 51, no. 17, pp. 1376-1378. https://doi.org/10.1063/1.99000
Song SN, Robinson Q, Hwu SJ, Johnson DL, Poeppelmeier KR, Ketterson JB. Magnetization of sinter-forged YBa2Cu3O 7-δ. Applied Physics Letters. 1987;51(17):1376-1378. https://doi.org/10.1063/1.99000
Song, S. N. ; Robinson, Q. ; Hwu, S. J. ; Johnson, D. L. ; Poeppelmeier, Kenneth R ; Ketterson, J. B. / Magnetization of sinter-forged YBa2Cu3O 7-δ. In: Applied Physics Letters. 1987 ; Vol. 51, No. 17. pp. 1376-1378.
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