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

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Bi2-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
14
4
DOI
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

フィンガープリント

「Role of lead in the growth of the high T<sub> c</sub> phase in the Bi<sub>2-x</sub> Pb<sub> x</sub> Sr<sub>2</sub>Ca<sub>2</sub>Cu<sub>3</sub>O<sub> y</sub> systems」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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