Figure 3
Moduli (top) and real parts (bottom) of the Fourier transforms of the k-weighted EXAFS oscillation collected at the In K-edge. Shown are data (solid line) and the best fit (circles) to the first and second coordination shells in (a) uncapped and (b) capped InxGa1−xN QDs. The fitting analysis was carried out in the range R = 1–3.5 Å using a Kaiser–Bessel window. |