Structural and magnetic properties of Y 0.33 Sr 0.67 CoO 2.79

Goossens, Darren; Wilson, K F; James, Michael; Studer, Andrew J; Wang, Xin

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Structural and magnetic properties of Y 0.33 Sr 0.67 CoO 2.79

Date

2004

Authors

Goossens, Darren

Wilson, K F

James, Michael

Studer, Andrew J

Wang, Xin

Publisher

American Physical Society

Abstract

The perovskite-based oxide Y0.33Sr0.67CoO 2.79 has been magnetically and structurally characterized. The material shows a unit cell of 2 × 2 × 4 simple perovskite cubes with space group 14/mmm. This is a different structure to that observed in the much-