Critical currents of Bi:2212 doped by Fe and Ni

G. Ilonca; T. R. Yang; A. V. Pop; G. Stiufiuc; R. Stiufiuc; C. Lung

doi:10.1016/S0921-4534(02)02373-0

Critical currents of Bi:2212 doped by Fe and Ni

G. Ilonca^*
, T. R. Yang
, A. V. Pop
, G. Stiufiuc
, R. Stiufiuc
, C. Lung

^*此作品的通信作者

物理學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

10 引文斯高帕斯（Scopus）

摘要

Measurements of the irreversible magnetization, ac susceptibility and electrical resistivity of Bi₂Sr₂Ca_1-xEr_x(Cu_1-yM _y)₂O_8+d bulk are reported. Low concentrations of the doping elements increase the pinning force density and shift the magnetic irreversibility line towards higher fields. The intergranular critical current density was determined from ac susceptibility data by varying the field amplitude H_ac in the range from 0.4 to 1000 A/m and from the irreversible part of magnetization using Bean's model. The results were discussed in terms of SIS- and SNS-type models for granular superconductors.

原文	英語
頁（從 - 到）	425-426
頁數	2
期刊	Physica C: Superconductivity and its Applications
卷	388-389
DOIs	https://doi.org/10.1016/S0921-4534(02)02373-0
出版狀態	已發佈 - 2003 5月
事件	proceedings of the 23rd international conference on low temper - Hiroshima, 日本持續時間: 2002 8月 20 → 2002 8月 27

ASJC Scopus subject areas

電子、光磁材料
凝聚態物理學
能源工程與電力技術
電氣與電子工程

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10.1016/S0921-4534(02)02373-0

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title = "Critical currents of Bi:2212 doped by Fe and Ni",

abstract = "Measurements of the irreversible magnetization, ac susceptibility and electrical resistivity of Bi2Sr2Ca1-xErx(Cu1-yM y)2O8+d bulk are reported. Low concentrations of the doping elements increase the pinning force density and shift the magnetic irreversibility line towards higher fields. The intergranular critical current density was determined from ac susceptibility data by varying the field amplitude Hac in the range from 0.4 to 1000 A/m and from the irreversible part of magnetization using Bean's model. The results were discussed in terms of SIS- and SNS-type models for granular superconductors.",

author = "G. Ilonca and Yang, \{T. R.\} and Pop, \{A. V.\} and G. Stiufiuc and R. Stiufiuc and C. Lung",

year = "2003",

month = may,

doi = "10.1016/S0921-4534(02)02373-0",

language = "English",

volume = "388-389",

pages = "425--426",

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

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TY - JOUR

T1 - Critical currents of Bi:2212 doped by Fe and Ni

AU - Ilonca, G.

AU - Yang, T. R.

AU - Pop, A. V.

AU - Stiufiuc, G.

AU - Stiufiuc, R.

AU - Lung, C.

PY - 2003/5

Y1 - 2003/5

N2 - Measurements of the irreversible magnetization, ac susceptibility and electrical resistivity of Bi2Sr2Ca1-xErx(Cu1-yM y)2O8+d bulk are reported. Low concentrations of the doping elements increase the pinning force density and shift the magnetic irreversibility line towards higher fields. The intergranular critical current density was determined from ac susceptibility data by varying the field amplitude Hac in the range from 0.4 to 1000 A/m and from the irreversible part of magnetization using Bean's model. The results were discussed in terms of SIS- and SNS-type models for granular superconductors.

AB - Measurements of the irreversible magnetization, ac susceptibility and electrical resistivity of Bi2Sr2Ca1-xErx(Cu1-yM y)2O8+d bulk are reported. Low concentrations of the doping elements increase the pinning force density and shift the magnetic irreversibility line towards higher fields. The intergranular critical current density was determined from ac susceptibility data by varying the field amplitude Hac in the range from 0.4 to 1000 A/m and from the irreversible part of magnetization using Bean's model. The results were discussed in terms of SIS- and SNS-type models for granular superconductors.

UR - https://www.scopus.com/pages/publications/0038526439

UR - https://www.scopus.com/pages/publications/0038526439#tab=citedBy

U2 - 10.1016/S0921-4534(02)02373-0

DO - 10.1016/S0921-4534(02)02373-0

M3 - Conference article

AN - SCOPUS:0038526439

SN - 0921-4534

VL - 388-389

SP - 425

EP - 426

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

T2 - proceedings of the 23rd international conference on low temper

Y2 - 20 August 2002 through 27 August 2002

ER -

Critical currents of Bi:2212 doped by Fe and Ni

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