| Microscopic Magnetic Origin of Rhombohedral Distortion in NiO |
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| 作者姓名： | 何光萌 张慧敏 倪斤阳 刘博宇 徐长松 向红军 |
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| 作者单位： | 1. Key Laboratory of Computational Physical Sciences (Ministry of Education), Institute of Computational Physical Sciences, and Department of Physics, Fudan University |
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| 基金项目： | supported by the National Natural Science Foundation of China (Grant Nos. 11825403, 12188101, and 11804138)； |
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| 摘 要： | Numerous investigations have been conducted to explore the structural phase transition in antiferromagnetic 3d transition metal monoxides accompanied by appearance of magnetic phase transition. However, how the spins induce distortion in the high symmetric structure has not yet been fully understood. In this study, the monoxide Ni O is used as an example to investigate what lowers the structural symmetry. By comparing two different magnetic structures, our results reveal that the spin–lattice co...
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