Role of lead in the growth of the high T c phase in the Bi2-x Pb x Sr2Ca2Cu3O y systems

L. S. Vaidhyanathan; A. M. Niraimathi; P. Majumdar; G. Rangarajan; M. Muralidhar; D. Mangapathi Rao; M. Nagabhushanam; V. Hari Babu

doi:10.1007/BF02747449

Role of lead in the growth of the high T_c phase in the Bi_2-x Pb_x Sr₂Ca₂Cu₃O_y systems

L. S. Vaidhyanathan, A. M. Niraimathi, P. Majumdar, G. Rangarajan, M. Muralidhar, D. Mangapathi Rao, M. Nagabhushanam, V. Hari Babu

研究成果: Article › 査読

4 被引用数 (Scopus)

抄録

Bi_2-x Pb_x Sr₂Ca₂Cu₃O_y superconducting samples with 0<x<0·3 have been synthesized and characterized using X-ray powder diffraction. T_c and superconducting volume fraction have been measured using a.c. magnetic susceptibility, d.c. electrical resistivity as well as X-band microwave surface resistance in the normal state. The data indicate the growth of the high T_c (2223) phase with corresponding reduction of the low T_c (2122) phase with increasing x, up to 0·25. Beyond this value of x there is a slight deterioration of the superconducting behaviour.

本文言語	English
ページ（範囲）	913-919
ページ数	7
ジャーナル	Bulletin of Materials Science
巻	14
号	4
DOI	https://doi.org/10.1007/BF02747449
出版ステータス	Published - 1991 8 1
外部発表	はい

ASJC Scopus subject areas

材料科学（全般）
材料力学

文献へのアクセス

10.1007/BF02747449

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引用スタイル

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abstract = "Bi2-x Pb x Sr2Ca2Cu3O y superconducting samples with 0 c and superconducting volume fraction have been measured using a.c. magnetic susceptibility, d.c. electrical resistivity as well as X-band microwave surface resistance in the normal state. The data indicate the growth of the high T c (2223) phase with corresponding reduction of the low T c (2122) phase with increasing x, up to 0·25. Beyond this value of x there is a slight deterioration of the superconducting behaviour.",

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T1 - Role of lead in the growth of the high T c phase in the Bi2-x Pb x Sr2Ca2Cu3O y systems

AU - Vaidhyanathan, L. S.

AU - Niraimathi, A. M.

AU - Majumdar, P.

AU - Rangarajan, G.

AU - Muralidhar, M.

AU - Rao, D. Mangapathi

AU - Nagabhushanam, M.

AU - Babu, V. Hari

PY - 1991/8/1

Y1 - 1991/8/1

N2 - Bi2-x Pb x Sr2Ca2Cu3O y superconducting samples with 0 c and superconducting volume fraction have been measured using a.c. magnetic susceptibility, d.c. electrical resistivity as well as X-band microwave surface resistance in the normal state. The data indicate the growth of the high T c (2223) phase with corresponding reduction of the low T c (2122) phase with increasing x, up to 0·25. Beyond this value of x there is a slight deterioration of the superconducting behaviour.

AB - Bi2-x Pb x Sr2Ca2Cu3O y superconducting samples with 0 c and superconducting volume fraction have been measured using a.c. magnetic susceptibility, d.c. electrical resistivity as well as X-band microwave surface resistance in the normal state. The data indicate the growth of the high T c (2223) phase with corresponding reduction of the low T c (2122) phase with increasing x, up to 0·25. Beyond this value of x there is a slight deterioration of the superconducting behaviour.

KW - High T superconductors

KW - X-ray diffraction

KW - a.c. susceptibility

KW - d.c. resistivity

KW - microwave absorption

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