Unveiling the hidden nematicity and spin subsystem in FeSe

Iron-based superconductors: Hidden nematic and magnetic fluctuations in iron selenide Ultrafast spectroscopy unveils hidden nematic fluctuations and a spin subsystem in the iron-based superconductor iron selenide. Layered iron-based materials recently emerged as a new class of high temperature super...

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Autores principales:	Chih-Wei Luo, Po Chung Cheng, Shun-Hung Wang, Jen-Che Chiang, Jiunn-Yuan Lin, Kaung-Hsiung Wu, Jenh-Yih Juang, Dmitry A. Chareev, Olga S. Volkova, Alexander N. Vasiliev
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
Acceso en línea:	https://doaj.org/article/57e6b94326034938afee17705995dde0
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spelling	oai:doaj.org-article:57e6b94326034938afee17705995dde02021-12-02T13:41:46ZUnveiling the hidden nematicity and spin subsystem in FeSe10.1038/s41535-017-0036-52397-4648https://doaj.org/article/57e6b94326034938afee17705995dde02017-06-01T00:00:00Zhttps://doi.org/10.1038/s41535-017-0036-5https://doaj.org/toc/2397-4648Iron-based superconductors: Hidden nematic and magnetic fluctuations in iron selenide Ultrafast spectroscopy unveils hidden nematic fluctuations and a spin subsystem in the iron-based superconductor iron selenide. Layered iron-based materials recently emerged as a new class of high temperature superconductor. The mechanism of superconductivity in these materials, however, is a contentious issue. Nematic ordering is thought to be a key ingredient, but the apparent absence of magnetic ordering in iron selenide, which is the iron-based superconductor with the simplest structure, has caused confusion over what drives the nematicity. An international team of researchers led by Chih-Wei Luo and Jenh-Yih Juang from National Chiao Tung University use polarized ultrafast spectroscopy to unveil a hidden spin subsystem in FeSe, along with both nematic and magnetic fluctuations at relatively high temperatures, providing insights into the driving factors of nematicity in this fascinating material.Chih-Wei LuoPo Chung ChengShun-Hung WangJen-Che ChiangJiunn-Yuan LinKaung-Hsiung WuJenh-Yih JuangDmitry A. ChareevOlga S. VolkovaAlexander N. VasilievNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492Atomic physics. Constitution and properties of matterQC170-197ENnpj Quantum Materials, Vol 2, Iss 1, Pp 1-6 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Atomic physics. Constitution and properties of matter QC170-197 Chih-Wei Luo Po Chung Cheng Shun-Hung Wang Jen-Che Chiang Jiunn-Yuan Lin Kaung-Hsiung Wu Jenh-Yih Juang Dmitry A. Chareev Olga S. Volkova Alexander N. Vasiliev Unveiling the hidden nematicity and spin subsystem in FeSe
description	Iron-based superconductors: Hidden nematic and magnetic fluctuations in iron selenide Ultrafast spectroscopy unveils hidden nematic fluctuations and a spin subsystem in the iron-based superconductor iron selenide. Layered iron-based materials recently emerged as a new class of high temperature superconductor. The mechanism of superconductivity in these materials, however, is a contentious issue. Nematic ordering is thought to be a key ingredient, but the apparent absence of magnetic ordering in iron selenide, which is the iron-based superconductor with the simplest structure, has caused confusion over what drives the nematicity. An international team of researchers led by Chih-Wei Luo and Jenh-Yih Juang from National Chiao Tung University use polarized ultrafast spectroscopy to unveil a hidden spin subsystem in FeSe, along with both nematic and magnetic fluctuations at relatively high temperatures, providing insights into the driving factors of nematicity in this fascinating material.
format	article
author	Chih-Wei Luo Po Chung Cheng Shun-Hung Wang Jen-Che Chiang Jiunn-Yuan Lin Kaung-Hsiung Wu Jenh-Yih Juang Dmitry A. Chareev Olga S. Volkova Alexander N. Vasiliev
author_facet	Chih-Wei Luo Po Chung Cheng Shun-Hung Wang Jen-Che Chiang Jiunn-Yuan Lin Kaung-Hsiung Wu Jenh-Yih Juang Dmitry A. Chareev Olga S. Volkova Alexander N. Vasiliev
author_sort	Chih-Wei Luo
title	Unveiling the hidden nematicity and spin subsystem in FeSe
title_short	Unveiling the hidden nematicity and spin subsystem in FeSe
title_full	Unveiling the hidden nematicity and spin subsystem in FeSe
title_fullStr	Unveiling the hidden nematicity and spin subsystem in FeSe
title_full_unstemmed	Unveiling the hidden nematicity and spin subsystem in FeSe
title_sort	unveiling the hidden nematicity and spin subsystem in fese
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/57e6b94326034938afee17705995dde0
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Unveiling the hidden nematicity and spin subsystem in FeSe

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