Synthesis and properties of Pb-doped Bi-2212 phase

Y. Kusano; A. Doi; M. Nakanishi; T. Fujii; Jun Takada; Y. Ikeda; M. Takano

Synthesis and properties of Pb-doped Bi-2212 phase

Y. Kusano, A. Doi, M. Nakanishi, T. Fujii, Jun Takada, Y. Ikeda, M. Takano

研究成果 › 査読

抄録

Effects of Pb-substitution on the electrical and magnetic properties and the microstructure of the Bi-based cuprate superconductors, especially Bi-2212 (Bi₂Sr₂CaCu₂O_8+δ) polycrystalline phase, have been studied by XRD, SEM, TEM and magnetic measurements. The larger hysteresis loops of the Pb-substituted Bi-2212 phase in M-H curves were observed in comparison with the Pb-free Bi-2212 phase. The disorder of the structural modulation and the formation of micro-twins were found in the Pb-doped Bi-2212 phase by TEM observations. These results were caused by inhomogeneity of Pb concentration in the crystal.

本文言語	English
ページ（範囲）	1469-1472
ページ数	4
ジャーナル	Key Engineering Materials
巻	206-213
号	II
出版ステータス	Published - 1月 1 2001
外部発表	はい
イベント	7th Conference and Exhibition of the European Ceramic Society - Brugge 継続期間: 9月 9 2001 → 9月 13 2001

ASJC Scopus subject areas

材料科学（全般）
材料力学
機械工学

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title = "Synthesis and properties of Pb-doped Bi-2212 phase",

abstract = "Effects of Pb-substitution on the electrical and magnetic properties and the microstructure of the Bi-based cuprate superconductors, especially Bi-2212 (Bi2Sr2CaCu2O8+δ) polycrystalline phase, have been studied by XRD, SEM, TEM and magnetic measurements. The larger hysteresis loops of the Pb-substituted Bi-2212 phase in M-H curves were observed in comparison with the Pb-free Bi-2212 phase. The disorder of the structural modulation and the formation of micro-twins were found in the Pb-doped Bi-2212 phase by TEM observations. These results were caused by inhomogeneity of Pb concentration in the crystal.",

keywords = "Bi-2212 phase, Magnetic properties, Microstructure, Pb-substitution, Superconductivity",

author = "Y. Kusano and A. Doi and M. Nakanishi and T. Fujii and Jun Takada and Y. Ikeda and M. Takano",

year = "2001",

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journal = "Key Engineering Materials",

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note = "7th Conference and Exhibition of the European Ceramic Society ; Conference date: 09-09-2001 Through 13-09-2001",

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TY - JOUR

T1 - Synthesis and properties of Pb-doped Bi-2212 phase

AU - Kusano, Y.

AU - Doi, A.

AU - Nakanishi, M.

AU - Fujii, T.

AU - Takada, Jun

AU - Ikeda, Y.

AU - Takano, M.

PY - 2001/1/1

Y1 - 2001/1/1

N2 - Effects of Pb-substitution on the electrical and magnetic properties and the microstructure of the Bi-based cuprate superconductors, especially Bi-2212 (Bi2Sr2CaCu2O8+δ) polycrystalline phase, have been studied by XRD, SEM, TEM and magnetic measurements. The larger hysteresis loops of the Pb-substituted Bi-2212 phase in M-H curves were observed in comparison with the Pb-free Bi-2212 phase. The disorder of the structural modulation and the formation of micro-twins were found in the Pb-doped Bi-2212 phase by TEM observations. These results were caused by inhomogeneity of Pb concentration in the crystal.

AB - Effects of Pb-substitution on the electrical and magnetic properties and the microstructure of the Bi-based cuprate superconductors, especially Bi-2212 (Bi2Sr2CaCu2O8+δ) polycrystalline phase, have been studied by XRD, SEM, TEM and magnetic measurements. The larger hysteresis loops of the Pb-substituted Bi-2212 phase in M-H curves were observed in comparison with the Pb-free Bi-2212 phase. The disorder of the structural modulation and the formation of micro-twins were found in the Pb-doped Bi-2212 phase by TEM observations. These results were caused by inhomogeneity of Pb concentration in the crystal.

KW - Bi-2212 phase

KW - Magnetic properties

KW - Microstructure

KW - Pb-substitution

KW - Superconductivity

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M3 - Conference article

AN - SCOPUS:17044451695

SN - 1013-9826

VL - 206-213

SP - 1469

EP - 1472

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - II

T2 - 7th Conference and Exhibition of the European Ceramic Society

Y2 - 9 September 2001 through 13 September 2001

ER -

Synthesis and properties of Pb-doped Bi-2212 phase

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