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Conferences > CLEO_QELS > 2020 > FTh3B > FTh3B.4

Room-Temperature Large Terahertz Anomalous Hall Effect in Weyl Antiferromagnet Mn3Sn Thin Film

Takuya Matsuda, Natsuki Kanda, Tomoya Higo, N. P. Armitage, Satoru Nakatsuji, and Ryusuke Matsunaga

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Abstract

We perform polarization-resolved spectroscopy to study terahertz anomalous Hall effect (AHE) in Weyl antiferromagnet MmSn thin film. Large AHE comparable to ferromagnets is observed at room temperature, paving a new avenue for high-speed spintronics application.

© 2020 The Author(s)

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