منابع مشابه
Magnetic ground state of FeSe
Elucidating the nature of the magnetism of a high-temperature superconductor is crucial for establishing its pairing mechanism. The parent compounds of the cuprate and iron-pnictide superconductors exhibit Néel and stripe magnetic order, respectively. However, FeSe, the structurally simplest iron-based superconductor, shows nematic order (Ts=90 K), but not magnetic order in the parent phase, an...
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We argue that the centrosymmetric C2/c symmetry in BiMnO3 is spontaneously broken by antiferromagnetic (AFM) interactions existing in the system. The true symmetry is expected to be Cc, which is compatible with the noncollinear magnetic ground state, where the ferromagnetic order along one crystallographic axis coexists with the the hidden AFM order and related to it ferroelectric polarization ...
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Ribhu K. Kaul,1,2 Denis Ullmo,3 Gergely Zaránd,4,5 Shailesh Chandrasekharan,1 and Harold U. Baranger1 1Department of Physics, Duke University, P.O. Box 90305, Durham, North Carolina 27708, USA 2Institut für Theorie der Kondensierten Materie, Universität Karlsruhe, 76128 Karlsruhe, Germany 3LPTMS, CNRS and Université Paris-Sud, 91405 Orsay, France 4Research Institute of Physics, Technical Univer...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2016
ISSN: 2041-1723
DOI: 10.1038/ncomms12182