Ac susceptibility of high-Tc superconductor REBa2Cu3Oy

H. Enomoto; K. Inoue; M. Muralidhar; M. Murakami; T. Takizawa

doi:10.1016/S0921-4534(01)00346-X

Ac susceptibility of high-T_c superconductor REBa₂Cu₃O_y

H. Enomoto, K. Inoue, M. Muralidhar, M. Murakami, T. Takizawa

Department of Materials Science and Engineering

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

Abstract

The AC susceptibility has been investigated for the three different melt-processed samples: (Nd_0.33Eu_0.33Gd_0.33)Ba₂ Cu₃O_7-δ with the large secondary peak, NdBa₂Cu₃O_7-δ with the moderate secondary peak and YBa₂Cu₃O_7-δ with no secondary peak. We found that the imaginary part (χ″) value is higher for the sample which has the larger secondary peak. This suggests that the effect of the flux creep is more remarkable for the sample with the larger secondary peak.

Original language	English
Pages (from-to)	545-547
Number of pages	3
Journal	Physica C: Superconductivity and its applications
Volume	357-360
DOIs	https://doi.org/10.1016/S0921-4534(01)00346-X
Publication status	Published - 2001 Aug

Keywords

AC susceptibility
Flux creep
REBaCuO
Secondary peak

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4534(01)00346-X

Cite this

@article{3aec094c415d4dc8b77945c68d720462,

title = "Ac susceptibility of high-Tc superconductor REBa2Cu3Oy",

abstract = "The AC susceptibility has been investigated for the three different melt-processed samples: (Nd0.33Eu0.33Gd0.33)Ba2 Cu3O7-δ with the large secondary peak, NdBa2Cu3O7-δ with the moderate secondary peak and YBa2Cu3O7-δ with no secondary peak. We found that the imaginary part (χ″) value is higher for the sample which has the larger secondary peak. This suggests that the effect of the flux creep is more remarkable for the sample with the larger secondary peak.",

keywords = "AC susceptibility, Flux creep, REBaCuO, Secondary peak",

author = "H. Enomoto and K. Inoue and M. Muralidhar and M. Murakami and T. Takizawa",

note = "Funding Information: We thank Dr. N. Sakai for providing the Y123 sample. This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as Collaborative Research and Development of Fundamental Technologies for Superconductivity Applications under the New Sunshine Program administered by the Agency of Industrial Science and Technology (AIST) of the Ministry of International Trade and Industry (MITI) of Japan.",

year = "2001",

month = aug,

doi = "10.1016/S0921-4534(01)00346-X",

language = "English",

volume = "357-360",

pages = "545--547",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

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TY - JOUR

T1 - Ac susceptibility of high-Tc superconductor REBa2Cu3Oy

AU - Enomoto, H.

AU - Inoue, K.

AU - Muralidhar, M.

AU - Murakami, M.

AU - Takizawa, T.

N1 - Funding Information: We thank Dr. N. Sakai for providing the Y123 sample. This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as Collaborative Research and Development of Fundamental Technologies for Superconductivity Applications under the New Sunshine Program administered by the Agency of Industrial Science and Technology (AIST) of the Ministry of International Trade and Industry (MITI) of Japan.

PY - 2001/8

Y1 - 2001/8

N2 - The AC susceptibility has been investigated for the three different melt-processed samples: (Nd0.33Eu0.33Gd0.33)Ba2 Cu3O7-δ with the large secondary peak, NdBa2Cu3O7-δ with the moderate secondary peak and YBa2Cu3O7-δ with no secondary peak. We found that the imaginary part (χ″) value is higher for the sample which has the larger secondary peak. This suggests that the effect of the flux creep is more remarkable for the sample with the larger secondary peak.

AB - The AC susceptibility has been investigated for the three different melt-processed samples: (Nd0.33Eu0.33Gd0.33)Ba2 Cu3O7-δ with the large secondary peak, NdBa2Cu3O7-δ with the moderate secondary peak and YBa2Cu3O7-δ with no secondary peak. We found that the imaginary part (χ″) value is higher for the sample which has the larger secondary peak. This suggests that the effect of the flux creep is more remarkable for the sample with the larger secondary peak.

KW - AC susceptibility

KW - Flux creep

KW - REBaCuO

KW - Secondary peak

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JO - Physica C: Superconductivity and its Applications

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