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

Global course of Engineering and Science

Research output: Contribution to journal › Article

4 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	913-919
Number of pages	7
Journal	Bulletin of Materials Science
Volume	14
Issue number	4
DOIs	https://doi.org/10.1007/BF02747449
Publication status	Published - 1991 Aug 1

Fingerprint

Keywords

High T superconductors
X-ray diffraction
a.c. susceptibility
d.c. resistivity
microwave absorption

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials

Cite this

Vaidhyanathan, L. S., Niraimathi, A. M., Majumdar, P., Rangarajan, G., Muralidhar, M., Rao, D. M., Nagabhushanam, M., & Babu, V. H. (1991). Role of lead in the growth of the high T_c phase in the Bi_2-x Pb_x Sr₂Ca₂Cu₃O_y systems. Bulletin of Materials Science, 14(4), 913-919. https://doi.org/10.1007/BF02747449

@article{d2e7f579ae7d4d3ba81cd16a2c71b34a,

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

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.",

keywords = "High T superconductors, X-ray diffraction, a.c. susceptibility, d.c. resistivity, microwave absorption",

author = "Vaidhyanathan, {L. S.} and Niraimathi, {A. M.} and P. Majumdar and G. Rangarajan and M. Muralidhar and Rao, {D. Mangapathi} and M. Nagabhushanam and Babu, {V. Hari}",

year = "1991",

month = aug

day = "1",

doi = "10.1007/BF02747449",

language = "English",

volume = "14",

pages = "913--919",

journal = "Bulletin of Materials Science",

issn = "0250-4707",

publisher = "Indian Academy of Sciences",

number = "4",

}

TY - JOUR

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

UR - http://www.scopus.com/inward/record.url?scp=51649156536&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=51649156536&partnerID=8YFLogxK

U2 - 10.1007/BF02747449

DO - 10.1007/BF02747449

M3 - Article

AN - SCOPUS:51649156536

VL - 14

SP - 913

EP - 919

JO - Bulletin of Materials Science

JF - Bulletin of Materials Science

SN - 0250-4707

IS - 4

ER -

Access to Document

10.1007/BF02747449