Media type: E-Article Title: Magnetoelectric coupling in the mixed erythrosiderite [(NH4)1−xKx]2[FeCl5(H2O)] Contributor: Brüning, Daniel; Fröhlich, Tobias; Langenbach, Malte; Leich, Thomas; Meven, Martin; Becker, Petra; Bohatý, Ladislav; Grüninger, Markus; Braden, Markus; Lorenz, Thomas imprint: American Physical Society (APS), 2020 Published in: Physical Review B Language: English DOI: 10.1103/physrevb.102.054413 ISSN: 2469-9950; 2469-9969 Origination: Footnote: