Figure 5
Comparison of PXRD patterns of an empty PLA sample holder (blue) and β-Na[FeO2] measured on a PLA sample holder (black) and on a silicon single-crystal disc (green). The red dashed line highlights the most intense PLA reflection, which is also visible in the black diffractogram. Diffractograms were measured with Cu Kα radiation (1.5406 Å) at 293 K. |