Figure 10
Transmission k3χ(k) (a) and FT[k3χ(k)] spectra (b) for Ni foil, Cu foil, Zn foil and ZnO recorded without polycapillary (PC) focusing compared with the spectrum taken with focusing and the focused spectrum corrected for the polycapillary transmission efficiency (Ni: Δk = 2.8–14.7 Å−1; Cu: Δk = 2.12–13.62 Å−1; Zn foil: Δk = 3.4–12.2 Å−1; ZnO: Δk = 2.5–12.4 Å−1). |