Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1801555 | Journal of Magnetism and Magnetic Materials | 2010 | 6 Pages |
Abstract
In Ga2−xFexO3 with the Pc21n orthorhombic structure, owing to the site disorder of Fe ions on the four nonequivalent sites of Fe1, Fe2, Ga1, and Ga2, there exists a significant amount of non-effective Fe ions with no contribution to the ferrimagnetic ordering. These non-effective Fe ions have been found to induce strong frequency dependent suppression of the peak height in the ac susceptibility, demonstrating the frustration effect in the ferrimagnetic ordering background.
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Condensed Matter Physics
Authors
N. Wang, F.S. Wen, L. Li, Y.F. Lü, S.C. Liu, Y.F. Lu, Z.Y. Liu, B. Xu, J.L. He, D.L. Yu, Y.J. Tian,