International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. C. ch. 4.3, p. 409

Figure 4.3.4.28 

C. Colliexa
[Figure 4.3.4.28]
Figure 4.3.4.28

The dramatic change in near-edge fine structures on the L3 and L2 lines of Cu, from Cu metal to CuO. The appearance of the intense narrow white lines is due to the existence of vacant d states close to the Fermi level [courtesy of Leapman et al. (1982[link])].