Ultrafast Probe of Carrier Diffusion and Nongeminate Processes in a Single CdSSe Nanowire

Figure 3

(a) Measured luminescence transients from the nanowire using the Kerr-gated microscope for two different excitation fluences (markers) and the fits from the ASE model (solid lines). (b) The rising edge of the emission with excitation fluence (dashed grey line) on top of the false-colour image of the calculated emission using the ASE model.

(a)

(b)