Electronic and Magnetic Anisotropies in FeSe Family of Iron-Based Superconductors

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dc.citation.journalTitleFrontiers in Physics
dc.contributor.authorChen, Tong
dc.contributor.authorYi, Ming
dc.contributor.authorDai, Pengcheng
dc.date.accessioned2020-10-02T20:47:40Z
dc.date.available2020-10-02T20:47:40Z
dc.date.issued2020
dc.description.abstractMost parent compounds of iron-based superconductors (FeSCs) exhibit a tetragonal-to-orthorhombic lattice distortion below Ts associated with an electronic nematic phase that breaks the four-fold (C4) rotational symmetry of the underlying lattice, and then forms collinear antiferromagnetic (AF) below TN (TN ≤ Ts). Optimal superconductivity emerges upon suppression of the nematic and AF phases. FeSe, which also exhibits a nematic phase transition below Ts but becomes superconducting in the nematic phase without AF order, provides a unique platform to study the interplay amongst the nematic phase, AF order, and superconductivity. In this review, we focus on the experiments done on uniaxial pressure detwinned single crystals of FeSe and other FeSCs and highlight the importance of understanding the electronic and magnetic anisotropy in elucidating the nature of unconventional superconductivity.
dc.identifier.citationChen, Tong, Yi, Ming and Dai, Pengcheng. "Electronic and Magnetic Anisotropies in FeSe Family of Iron-Based Superconductors." <i>Frontiers in Physics,</i> (2020) Frontiers: https://doi.org/10.3389/fphy.2020.00314.
dc.identifier.doihttps://doi.org/10.3389/fphy.2020.00314
dc.identifier.urihttps://hdl.handle.net/1911/109385
dc.language.isoeng
dc.publisherFrontiers
dc.rightsThis is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.keywordDetwin
dc.subject.keywordmagnetism
dc.subject.keywordNematicity
dc.subject.keywordorbital selecitivity
dc.subject.keywordSuperconductivity
dc.titleElectronic and Magnetic Anisotropies in FeSe Family of Iron-Based Superconductors
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
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