fig3
![Sensing multiferroic states non-invasively using optical second harmonic generation](https://image.oaes.cc/76bb7dee-af3c-47b8-b2d0-95120adf7bc8/microstructures4050.fig.3.jpg)
Figure 3. Pioneer work revealing entangled ferroic orders. (A)SHG images evidencing the ferroelectric, coupled ferroelectric/antiferromagnetic, and antiferromagnetic textures in YMnO3 single crystal, reprinted with permission from Fiebig et al. Copyright 2002 by the Nature Publishing Group[44]. (B) Possible magnetic states of hexagonal manganites, reprinted from Fiebig et al. Copyright 2000 by the American Physical Society[45]. (C) Identification of the various magnetic in hexagonal manganites depending on the Rare-Earth and temperature, reprinted with permission from Fiebig et al. Copyright 2000 by the American Physical Society[45].