Anomalous Hall effect in thin films of the Weyl antiferromagnet Mn3Sn
Anomalous Hall effect in thin films of the Weyl antiferromagnet Mn3Sn
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DOI：
10.1063/1.5064697
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发表时间：
2018-11-12
影响因子：
4
通讯作者：
Nakatsuji, Satoru
中科院分区：
文献类型：
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作者：
Higo, Tomoya;Qu, Danru;Nakatsuji, Satoru
Weyl反铁磁体Mn3Sn最近引起了人们的极大关注，因为它表现出各种有用的功能，例如反铁磁体通常不存在的大的反常霍尔效应。在这里，我们报告的薄膜制造的单相Mn3Sn和大的反常霍尔效应在室温下，尽管其消失的小磁化的观察。我们在高质量外尔反铁磁薄膜生长方面的工作为发展反铁磁自旋电子学铺平了道路。出版社：AIP Publishing
The Weyl antiferromagnet Mn3Sn has been recently attracting significant attention as it exhibits various useful functions such as a large anomalous Hall effect that is normally absent in antiferromagnets. Here, we report the thin film fabrication of the single phase of Mn3Sn and the observation of the large anomalous Hall effect at room temperature despite its vanishingly small magnetization. Our work on the high-quality thin film growth of the Weyl antiferromagnet paves the path for developing antiferromagnetic spintronics. Published by AIP Publishing.