skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Subsolidus phase relations of the SrO-SbOx-CuO system at 1140 K in air

Journal Article · · Journal of Alloys and Compounds

The subsolidus phase relations of the SrO–SbOx–CuO system were investigated in air. The samples were equilibrated at 1140 K. Under these conditions, 7 binary oxide phases are stable: Sr2CuO3, SrCuO2, Sr14Cu24O41-δ, CuSb2O6, SrSb2O6, Sr2Sb2O7 and Sr7Sb2O12. The ternary section contains 10 three-phase regions. A new ternary oxide phase with an approximate Sr3Sb2CuO9 composition of was identified. It structure is related to that of Sr8W3CuO18. This phase is not superconducting above 2 K. Instead, the magnetic susceptibility indicates onset of weak ferro- or ferrimagnetism at T ≈ 30 K.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Organization:
FOREIGN
OSTI ID:
1096095
Journal Information:
Journal of Alloys and Compounds, Vol. 582; ISSN 0925-8388
Publisher:
Elsevier
Country of Publication:
United States
Language:
ENGLISH

Similar Records

Phase relations in the systems SrO-Y{sub 2}O{sub 3}-CuO-O{sub 2} and CaO-Y{sub 2}O{sub 3}-CuO-O{sub 2} at 1173 K
Journal Article · Mon Aug 01 00:00:00 EDT 1994 · Journal of Phase Equilibria · OSTI ID:1096095

Subsolidus phase relations of the SrO-WO3-CuO system at 800 °C in air
Journal Article · Mon Mar 26 00:00:00 EDT 2012 · Journal of Alloys and Compounds · OSTI ID:1096095

Subsolidus phase relations in Na{sub 2}O-CuO-Sb{sub 2}O{sub n} system and crystal structure of new sodium copper antimonate Na{sub 3}Cu{sub 2}SbO{sub 6}
Journal Article · Fri Apr 15 00:00:00 EDT 2005 · Journal of Solid State Chemistry · OSTI ID:1096095

Related Subjects