fig9

Figure 9. (A) Single-crystal perovskite-type YMnO₃; (B) Schematic representation of the E-type antiferromagnetic ordering structure of the MnO₂ plane. This figure is quoted with permission^[98]; (C) Structural diagram of ilmenite-type and LiNbO₃-type ZnTiO₃; (D) XRD patterns of LN-type and IL-type ZnTiO₃. This figure is quoted with permission^[99]; (E) Polyhedral representation of the LiNbO₃-type InFeO₃ crystal structure refined using TOF NPD data, showing the local coordination environment of the stacked InO₆ and FeO₆ octahedra; (F) In situ SXRD pattern of InFeO₃. This figure is quoted with permission^[100]; (G) and (G) Electron diffraction patterns of BMT; (I) Polyhedral representation of the crystal structure corresponding to the Pbam space group. This figure is quoted with permission^[101]; (J) Schematic diagrams of the two Pnma structures; (K) Rietveld refinement of the neutron diffraction pattern. This figure is quoted with permission^[102]. XRD: X-ray diffraction; LN-type: lithium niobate-type; IL-type: ilmenite-type; TOF: time-of-flight; NPD: SXRD: synchrotron X-ray diffraction; BMT: Bi(Mg_0.5Ti_0.5)O₃.