Symmetry Analysis of Magnetoelectric Effects in Perovskite-Based Multiferroics

  title={Symmetry Analysis of Magnetoelectric Effects in Perovskite-Based Multiferroics},
  author={Zukhra Gareeva and Anatoly Zvezdin and K. A. Zvezdin and Xiang Ming Chen},
In this article, we performed symmetry analysis of perovskite-based multiferroics: bismuth ferrite (BiFeO3)-like, orthochromites (RCrO3), and Ruddlesden–Popper perovskites (Ca3Mn2O7-like), being the typical representatives of multiferroics of the trigonal, orthorhombic, and tetragonal crystal families, and we explored the effect of crystallographic distortions on magnetoelectric properties. We determined the principal order parameters for each of the considered structures and obtained their… 
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