Figure 7
Temperature changes of the magnetic contributions to the neutron powder diffraction patterns of CaCuxMn7-xO12, where x = 0.1 (panel a) and x = 0.23 (panel b) measured in the vicinity of the Néel temperature. The magnetic contributions are calculated as I(T) − I(107 K) for x = 0.1 and I(T) − I(92 K) for x = 0.23. |