Effect of Y3+ substitution for Ca on the superconducting and the normal state properties of Bi(2223) system (Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy)

K. Nanda Kishore, S. Satyavathi, M. Muralidhar, O. Pena, V. Hari Babu

研究成果: Article査読

1 被引用数 (Scopus)

抄録

The superconducting properties of the Bi1.7Pb0.3Ca2-xYxSr2Cu3Oy system have been investigated by X-ray diffraction, SEM, DC electrical resistivity, AC susceptibility and Thermo Electric Power measurements. With increasing Y concentration the volume fraction of the high Tc (2223) phase decreased and that of the low Tc (2212) phase increased and also Tc (0)'s and Tc(onset)'s have decreased. The AC susceptibility measurements have shown the granular nature of the superconductivity. The thermoelectric power measurements have shown that the charge carrier concentration decreases with increasing Y concentration.

本文言語English
ページ(範囲)1521-1522
ページ数2
ジャーナルPhysica C: Superconductivity and its applications
235-240
PART 2
DOI
出版ステータスPublished - 1994 12
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

フィンガープリント 「Effect of Y<sup>3+</sup> substitution for Ca on the superconducting and the normal state properties of Bi(2223) system (Bi<sub>1.7</sub>Pb<sub>0.3</sub>Ca<sub>2-x</sub>Y<sub>x</sub>Sr<sub>2</sub>Cu<sub>3</sub>O<sub>y</sub>)」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。

引用スタイル