Evidence for canted antiferromagnetism in lightly doped La1-xSrxMnO3
- 24 September 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 64 (14), 144430
- https://doi.org/10.1103/physrevb.64.144430
Abstract
We present magnetization measurements on lightly doped single crystals with in external fields up to 14 T at temperatures between 4.2 and 180 K. In contrast to the ferromagnetic behavior which is found for the samples with and exhibit a pronounced hysteresis and a constant high-field susceptibility. By analyzing this particular behavior we can rule out a phase separation into ferromagnetic and antiferromagnetic regions. On the other hand, a model of a canted antiferromagnet can account for the main experimental features.
Keywords
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