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Calculating the distribution of transferred hyperfine fields at the Sn site in tetragonal CeScSi-type RMgSn compounds |
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| Authors: | N R Lee-Hone P Lemoine D H Ryan B Malaman A Vernière G Le Caër |
| Institution: | 1. Physics Department and Centre for the Physics of Materials, McGill University, 3600 University Street, Montreal, Quebec, H3A 2T8, Canada 2. Institut Jean Lamour, dept P2M, équipe 103, CNRS (UMR 7198), Université de Lorraine, Faculté des Sciences et Technologies, B.P. 70239, 54506, Vandoeuvre-lès-Nancy Cedex, France 3. Institut de Physique de Rennes, UMR UR1-CNRS 6251, Université de Rennes I, Campus de Beaulieu, 35042, Rennes Cedex, France |
| Abstract: | We present a simple model based on an isotropic transferred hyperfine field to calculate the transferred hyperfine field distribution at the Sn site of the antiferromagnetic CeScSi-type RMgSn compounds. The calculations correctly reproduce the main features observed in NdMgSn, TbMgSn, DyMgSn, HoMgSn, and ErMgSn. The transferred hyperfine field distributions are remarkably sensitive to the complex magnetic structures in the RMgSn compounds, and can be used to discriminate between competing magnetic structure models. |
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