Figure 3
MEAD curves of Cu2ZnSnSe4 powder at the K-edges of Cu and Zn for the Bragg peaks with Miller indices 011 (top) and 110 (bottom). All intensity curves have been scaled to an average of 100, without offset. The observed shift of the intensity level at ≃8.6 keV and ≃8.8 keV is an artifact discussed in the text. |