Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state

Quantized magnetoelectric coupling, which induces exotic magneto-optical phenomena, awaits to be evidenced in topological insulators. Here, Okada et al. demonstrate Faraday and Kerr rotations of magnetic topological insulator surfaces in quantum anomalous Hall states by terahertz magneto-optics, ind...

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Auteurs principaux:	Ken N. Okada, Youtarou Takahashi, Masataka Mogi, Ryutaro Yoshimi, Atsushi Tsukazaki, Kei S. Takahashi, Naoki Ogawa, Masashi Kawasaki, Yoshinori Tokura
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2016
Sujets:	Science Q
Accès en ligne:	https://doaj.org/article/965e44c1d3cc4b8db1ae034ee1d74a35
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id	oai:doaj.org-article:965e44c1d3cc4b8db1ae034ee1d74a35
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spelling	oai:doaj.org-article:965e44c1d3cc4b8db1ae034ee1d74a352021-12-02T16:49:27ZTerahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state10.1038/ncomms122452041-1723https://doaj.org/article/965e44c1d3cc4b8db1ae034ee1d74a352016-07-01T00:00:00Zhttps://doi.org/10.1038/ncomms12245https://doaj.org/toc/2041-1723Quantized magnetoelectric coupling, which induces exotic magneto-optical phenomena, awaits to be evidenced in topological insulators. Here, Okada et al. demonstrate Faraday and Kerr rotations of magnetic topological insulator surfaces in quantum anomalous Hall states by terahertz magneto-optics, indicating topological magnetoelectric effect.Ken N. OkadaYoutarou TakahashiMasataka MogiRyutaro YoshimiAtsushi TsukazakiKei S. TakahashiNaoki OgawaMasashi KawasakiYoshinori TokuraNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ken N. Okada Youtarou Takahashi Masataka Mogi Ryutaro Yoshimi Atsushi Tsukazaki Kei S. Takahashi Naoki Ogawa Masashi Kawasaki Yoshinori Tokura Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
description	Quantized magnetoelectric coupling, which induces exotic magneto-optical phenomena, awaits to be evidenced in topological insulators. Here, Okada et al. demonstrate Faraday and Kerr rotations of magnetic topological insulator surfaces in quantum anomalous Hall states by terahertz magneto-optics, indicating topological magnetoelectric effect.
format	article
author	Ken N. Okada Youtarou Takahashi Masataka Mogi Ryutaro Yoshimi Atsushi Tsukazaki Kei S. Takahashi Naoki Ogawa Masashi Kawasaki Yoshinori Tokura
author_facet	Ken N. Okada Youtarou Takahashi Masataka Mogi Ryutaro Yoshimi Atsushi Tsukazaki Kei S. Takahashi Naoki Ogawa Masashi Kawasaki Yoshinori Tokura
author_sort	Ken N. Okada
title	Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
title_short	Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
title_full	Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
title_fullStr	Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
title_full_unstemmed	Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
title_sort	terahertz spectroscopy on faraday and kerr rotations in a quantum anomalous hall state
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/965e44c1d3cc4b8db1ae034ee1d74a35
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Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state

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