1000°C phase relations and superconductivity in the (Nd-Ce-Cu)-O ternary system

Charles N. Pieczulewski, Kelly S. Kirkpatrick, Thomas O Mason

Research output: Contribution to journalArticle

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Abstract

The phase relations involving the 24 K n-type Nd2-xCexCuO4 superconductor were investigated at 1000°C in air. The terminal solid solubility was confirmed to be x = 0.2. This solid solution is the only ternary phase in the Nd2O3-CeO2-CuO diagram. A binary (1 - y)CeO2-yNdO1.5 solid solution exists out to y = 0.4. Phase diagrams for NdO1.5-CeO2-CuO (1000°C) and NdO1.5-CeO2 (900° to 1500°C) are presented.

Original languageEnglish
Pages (from-to)2141-2143
Number of pages3
JournalJournal of the American Ceramic Society
Volume73
Issue number7
Publication statusPublished - Jul 1990

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Ternary systems
Superconductivity
Solid solutions
Superconducting materials
Phase diagrams
Solubility
Air
neodymium oxide

ASJC Scopus subject areas

  • Engineering(all)
  • Ceramics and Composites

Cite this

1000°C phase relations and superconductivity in the (Nd-Ce-Cu)-O ternary system. / Pieczulewski, Charles N.; Kirkpatrick, Kelly S.; Mason, Thomas O.

In: Journal of the American Ceramic Society, Vol. 73, No. 7, 07.1990, p. 2141-2143.

Research output: Contribution to journalArticle

Pieczulewski, Charles N. ; Kirkpatrick, Kelly S. ; Mason, Thomas O. / 1000°C phase relations and superconductivity in the (Nd-Ce-Cu)-O ternary system. In: Journal of the American Ceramic Society. 1990 ; Vol. 73, No. 7. pp. 2141-2143.
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