Hexagonal Manganites—(RMnO3): Class (I) Multiferroics with Strong Coupling of Magnetism and Ferroelectricity
Figure 16
Low temperature phase diagram of HoMnO3. Phase boundaries to are derived from distinct anomalies of the dielectric constant, the magnetic susceptibility, the specific heat, and magnetostriction data. The dashed lines labeled and denote the location of the peak of the dielectric and magnetic susceptibilities and the weak anomaly of the dielectric constant, respectively.
