Review Article

Understanding Multiferroic Hexagonal Manganites by Static and Ultrafast Optical Spectroscopy

Figure 11

(a) Fourier transform amplitudes for coherent oscillation of YMnO3 [39]. Reprinted with permission from Jang et al. [39]. Copyright 2010, American Institute of Physics. (b) Temperature dependence oscillation period in at various wavelengths of HoMnO3. Inset: the evolution of the oscillation component in at various temperatures [38]. Figures were reproduced with permission from Shih et al. [38].
104806.fig.0011a
(a)
104806.fig.0011b
(b)