Magnetic structure of GdB4 from spherical neutron polarimetry
Physical Review B - Condensed Matter and Materials Physics 73 巻 21 号
212411-1-212411-4 頁
2006-06-14 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Magnetic structure of GdB4 from spherical neutron polarimetry
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| 作成者 |
Blanco J. A.
Brown P. J.
Stunault A.
Katsumata Koichi
Iga Fumitoshi
Michimura Shinji
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| 収録物名 |
Physical Review B - Condensed Matter and Materials Physics
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| 巻 | 73 |
| 号 | 21 |
| 開始ページ | 212411-1 |
| 終了ページ | 212411-4 |
| 抄録 |
Interest in the antiferromagnetic ordering on GdB4 has been recently renewed by the observation of interference between magnetic and anisotropic charge contributions obtained from resonant x-ray scattering experiments at the Gd L3 edge. Models accounting for the x-ray experiments with collinear and noncollinear Gd magnetic moments are almost indistinguishable from the experimental data available. However, the ambiguity between the different arrangements can be resolved directly and much more easily using spherical neutron polarimetry. The present findings show that the Gd moments order noncollinearly in a structure with the Shubnikov magnetic space group P4/m′b′m′, which has magnetoelectric symmetry.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 2006-06-14 |
| 権利情報 |
Copyright (c) 2006 American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0163-1829
[DOI] 10.1103/PhysRevB.73.212411
[NCID] AA11187113
[DOI] http://dx.doi.org/10.1103/PhysRevB.73.212411
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