Review Article

Hexagonal Manganites—(RMnO3): Class (I) Multiferroics with Strong Coupling of Magnetism and Ferroelectricity

Figure 32

(a) Heat capacity at zero magnetic field, (b) magnetization at  Oe, and (c) dielectric constant of multiferroic ErMnO3. The two transitions at and are marked by vertical arrows. The inset to (c) shows the derivative, .
497073.fig.0032a
(a)
497073.fig.0032b
(b)
497073.fig.0032c
(c)