Figure 2

(a) The XRD pattern and (b) SEM image of BaMnF4 powder. (c) The electron diffraction pattern from one BaMnF4 sheet with electron beam perpendicular to the sheet, as shown in the inset.

(a) The XRD pattern and (b) SEM image of BaMnF4 powder. (c) The electron diffraction pattern from one BaMnF4 sheet with electron beam perpendicular to the sheet, as shown in the inset.