A New Family of Superconducting Copper Oxides: (Ln1-XCeX)2)Ba1-YLnY)2Cu3O10-γ (Ln: Nd, Sm, Eu)

Hiroshi Sawa, Kazuhiko Obara, Jun Akimitsu, Yoshio Matsui, Shigeo Horiuchi

Research output: Contribution to journalArticlepeer-review

115 Citations (Scopus)

Abstract

A new family of high-7C superconductors (Ln1-xCex)2(Ba1-yLny)2Cu3O10-γ (Ln: Nd, Sm, Eu) has been found by resistivity and magnetization measurements. The highest onset transition temperature is about 43 K. The structure is proposed on the basis of electron diffractions and Rietveld analysis of powder X-ray diffraction data.

Original languageEnglish
Pages (from-to)2252-2255
Number of pages4
Journaljournal of the physical society of japan
Volume58
Issue number7
DOIs
Publication statusPublished - Jan 1 1989
Externally publishedYes

Keywords

  • Ln–Ba–Ce–Cu–O system
  • high-T superconductor

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'A New Family of Superconducting Copper Oxides: (Ln<sub>1-X</sub>Ce<sub>X</sub>)<sub>2</sub>)Ba<sub>1-Y</sub>Ln<sub>Y</sub>)<sub>2</sub>Cu<sub>3</sub>O<sub>10-γ</sub> (Ln: Nd, Sm, Eu)'. Together they form a unique fingerprint.

Cite this