Canted antiferromagnetic order in EuZn2As2 single crystals

Abstract Compounds containing Eu show a vast range of unique physical properties due to the interplay of electronic and magnetic properties, which can lead to a nontrivial electronic topology combined with magnetic order. We report on the growth of trigonal ( $$P\overline{3 }m1$$ P 3 ¯ m 1 space gro...

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Bibliographic Details
Main Authors: Zbigniew Bukowski, Damian Rybicki, Michał Babij, Janusz Przewoźnik, Łukasz Gondek, Jan Żukrowski, Czesław Kapusta
Format: Article
Language:English
Published: Nature Portfolio 2022-08-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-19026-6
Description
Summary:Abstract Compounds containing Eu show a vast range of unique physical properties due to the interplay of electronic and magnetic properties, which can lead to a nontrivial electronic topology combined with magnetic order. We report on the growth of trigonal ( $$P\overline{3 }m1$$ P 3 ¯ m 1 space group) EuZn2As2 single crystals and on the studies of their structural, electronic and magnetic properties. A range of experimental techniques was applied including X-ray diffraction, electron microscopy, magnetic susceptibility, magnetization, heat capacity and Mössbauer spectroscopy in the study. We found that Eu has solely a 2+ valence state and its magnetic moments below T N  = 19.2 K form a canted antiferromagnetic structure, tilted from the basal plane.
ISSN:2045-2322