Saturated flux pinning in the YBa2Cu3Oy/PrBa2Cu30y superlattice

H. E. Horng; J. M. Wu; S. Y. Yank; S. C. Yang; J. D. Chern

doi:10.1007/BF02562943

Saturated flux pinning in the YBa₂Cu₃O_y/PrBa₂Cu₃0_y superlattice

H. E. Horng, J. M. Wu, S. Y. Yank, S. C. Yang, J. D. Chern

Undergraduate Program of Electro-Optical Engineering

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

Abstract

The temperature dependent zero-field-cooled, field-cooled and remanent moment were measured at various applied magnetic field (from 10 Oe to 4000 Oe) for the YBa₂Cu₃O_y/PrBa₂Cu₃0_y (96Å/48Å) superlattice to investigate the saturated flux pinning. The results showed that M_REM = M_FC - M_ZFC as H≤ 195 Oe while M_REM > M_FC - M_ZFC as H > 203 Oe. This critical magnetic field (203 Oe in this report) is defined as H_s. H_s will be studied together with the penetration field H* which is obtained from both the magnetic relaxation for various applied magnetic field and the hysteresis curve. It is found that the H_s is closely related to H*. The result are discussed by using the bean's critical state model.

Original language	English
Pages (from-to)	1657-1658
Number of pages	2
Journal	Czechoslovak Journal of Physics
Volume	46
Issue number	SUPPL. 3
DOIs	https://doi.org/10.1007/BF02562943
Publication status	Published - 1996

ASJC Scopus subject areas

General Physics and Astronomy

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10.1007/BF02562943

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title = "Saturated flux pinning in the YBa2Cu3Oy/PrBa2Cu30y superlattice",

abstract = "The temperature dependent zero-field-cooled, field-cooled and remanent moment were measured at various applied magnetic field (from 10 Oe to 4000 Oe) for the YBa2Cu3Oy/PrBa2Cu30y (96{\AA}/48{\AA}) superlattice to investigate the saturated flux pinning. The results showed that MREM = MFC - MZFC as H≤ 195 Oe while MREM > MFC - MZFC as H > 203 Oe. This critical magnetic field (203 Oe in this report) is defined as Hs. Hs will be studied together with the penetration field H* which is obtained from both the magnetic relaxation for various applied magnetic field and the hysteresis curve. It is found that the Hs is closely related to H*. The result are discussed by using the bean's critical state model.",

author = "Horng, {H. E.} and Wu, {J. M.} and Yank, {S. Y.} and Yang, {S. C.} and Chern, {J. D.}",

year = "1996",

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volume = "46",

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journal = "Czechoslovak Journal of Physics",

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publisher = "Springer Netherlands",

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TY - JOUR

T1 - Saturated flux pinning in the YBa2Cu3Oy/PrBa2Cu30y superlattice

AU - Horng, H. E.

AU - Wu, J. M.

AU - Yank, S. Y.

AU - Yang, S. C.

AU - Chern, J. D.

PY - 1996

Y1 - 1996

N2 - The temperature dependent zero-field-cooled, field-cooled and remanent moment were measured at various applied magnetic field (from 10 Oe to 4000 Oe) for the YBa2Cu3Oy/PrBa2Cu30y (96Å/48Å) superlattice to investigate the saturated flux pinning. The results showed that MREM = MFC - MZFC as H≤ 195 Oe while MREM > MFC - MZFC as H > 203 Oe. This critical magnetic field (203 Oe in this report) is defined as Hs. Hs will be studied together with the penetration field H* which is obtained from both the magnetic relaxation for various applied magnetic field and the hysteresis curve. It is found that the Hs is closely related to H*. The result are discussed by using the bean's critical state model.

AB - The temperature dependent zero-field-cooled, field-cooled and remanent moment were measured at various applied magnetic field (from 10 Oe to 4000 Oe) for the YBa2Cu3Oy/PrBa2Cu30y (96Å/48Å) superlattice to investigate the saturated flux pinning. The results showed that MREM = MFC - MZFC as H≤ 195 Oe while MREM > MFC - MZFC as H > 203 Oe. This critical magnetic field (203 Oe in this report) is defined as Hs. Hs will be studied together with the penetration field H* which is obtained from both the magnetic relaxation for various applied magnetic field and the hysteresis curve. It is found that the Hs is closely related to H*. The result are discussed by using the bean's critical state model.

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Saturated flux pinning in the YBa₂Cu₃O_y/PrBa₂Cu₃0_y superlattice

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