Characterizing and Overcoming Surface Paramagnetism in Magnetoelectric Antiferromagnets.
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DOI: 10.1103/physrevlett.130.146701
Abstract: We use a combination of density functional theory and Monte Carlo methods to calculate the surface magnetization in magnetoelectric Cr_{2}O_{3} at finite temperatures. Such antiferromagnets, lacking both inversion and time-reversal symmetries, are required by symmetry to… read more here.
Keywords: magnetization; surface paramagnetism; characterizing overcoming; surface magnetization ... See more keywords