Centrosymmetry Breaking and Ferroelectricity Driven by Short-Range Magnetic Order in the Quadruple Perovskite (YMn3)Mn4O12.
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DOI: 10.1021/acs.inorgchem.9b02298
Abstract: By means of single-crystal X-ray diffraction, we give direct crystallographic evidence of a centrosymmetry breaking below TS = 200 K, concomitant with the onset of a commensurate structural modulation in the quadruple perovskite YMn3Mn4O12. This… read more here.
Keywords: centrosymmetry breaking; driven short; range magnetic; short range ... See more keywords