Sweep rate effects and magnetization loops of both high- and low-temperature superconductors

K. A. Delin, T. P. Orlando, E. J. McNiff, S. Foner, R. B. van Dover, L. F. Schneemeyer, J. V. Waszczak

Research output: Contribution to journal › Article

Abstract

We present an extensive study of the magnetization properties of high quality YBa2Cu3O7 and conventional low-temperature superconducting single crystals using a vibrating sample magnetometer. The experimental conditions cover a wide range of temperatures, applied fields (up to 30 T), and sweep rates. The experimentally measured linear relationship between the magnetization and the logarithm of the sweep rate is examined in detail. A simple picture of vortex motion as a combination of drift and diffusion components provides a particularly useful model for analyzing the experimental results.

Original languageEnglish
Pages (from-to)1827-1828
Number of pages2
JournalPhysica B: Physics of Condensed Matter
Volume194-196
Issue numberPART 2
DOIs
StatePublished - 2 Feb 1994

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Superconducting materials
Magnetization
magnetization
Magnetometers
logarithms
magnetometers
Vortex flow
temperature distribution
Single crystals
vortices
Temperature
single crystals
barium copper yttrium oxide

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Delin, K. A., Orlando, T. P., McNiff, E. J., Foner, S., van Dover, R. B., Schneemeyer, L. F., & Waszczak, J. V. (1994). Sweep rate effects and magnetization loops of both high- and low-temperature superconductors. Physica B: Physics of Condensed Matter, 194-196(PART 2), 1827-1828. https://doi.org/10.1016/0921-4526(94)91413-3
Delin, K. A. ; Orlando, T. P. ; McNiff, E. J. ; Foner, S. ; van Dover, R. B. ; Schneemeyer, L. F. ; Waszczak, J. V. / Sweep rate effects and magnetization loops of both high- and low-temperature superconductors. In: Physica B: Physics of Condensed Matter. 1994 ; Vol. 194-196, No. PART 2. pp. 1827-1828.
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Delin, KA, Orlando, TP, McNiff, EJ, Foner, S, van Dover, RB, Schneemeyer, LF & Waszczak, JV 1994, 'Sweep rate effects and magnetization loops of both high- and low-temperature superconductors', Physica B: Physics of Condensed Matter, vol. 194-196, no. PART 2, pp. 1827-1828. https://doi.org/10.1016/0921-4526(94)91413-3

Sweep rate effects and magnetization loops of both high- and low-temperature superconductors. / Delin, K. A.; Orlando, T. P.; McNiff, E. J.; Foner, S.; van Dover, R. B.; Schneemeyer, L. F.; Waszczak, J. V.

In: Physica B: Physics of Condensed Matter, Vol. 194-196, No. PART 2, 02.02.1994, p. 1827-1828.

Research output: Contribution to journal › Article

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T1 - Sweep rate effects and magnetization loops of both high- and low-temperature superconductors

AU - Delin, K. A.

AU - Orlando, T. P.

AU - McNiff, E. J.

AU - Foner, S.

AU - van Dover, R. B.

AU - Schneemeyer, L. F.

AU - Waszczak, J. V.

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AB - We present an extensive study of the magnetization properties of high quality YBa2Cu3O7 and conventional low-temperature superconducting single crystals using a vibrating sample magnetometer. The experimental conditions cover a wide range of temperatures, applied fields (up to 30 T), and sweep rates. The experimentally measured linear relationship between the magnetization and the logarithm of the sweep rate is examined in detail. A simple picture of vortex motion as a combination of drift and diffusion components provides a particularly useful model for analyzing the experimental results.

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Delin KA, Orlando TP, McNiff EJ, Foner S, van Dover RB, Schneemeyer LF et al. Sweep rate effects and magnetization loops of both high- and low-temperature superconductors. Physica B: Physics of Condensed Matter. 1994 Feb 2;194-196(PART 2):1827-1828. https://doi.org/10.1016/0921-4526(94)91413-3

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