Table 2 Dynamics of picosecond-resolved luminescence transients of PDPB and PDPB-ZnO LHNHb.

From: Enhanced Charge Separation and FRET at Heterojunctions between Semiconductor Nanoparticles and Conducting Polymer Nanofibers for Efficient Solar Light Harvesting

Sample

Excitation wavelength (nm)

Detection wavelength (nm)

τ1(ns)

τ2 (ns)

τ3 (ns)

τavg (ns)

ZnO NP (5 nm)

375

500

0.82 (51.8%)

4.22 (40.7%)

29.30 (7.5%)

4.34

PDPB-ZnO

375

500

0.27 (53.3%)

2.15 (39.5%)

7.8 (7.2%)

1.55

ZnO NP (5 nm)

375

550

0.52 (51.3%)

4.01 (35.0%)

35.12 (13.7%)

6.48

PDPB-ZnO

375

550

0.34 (53.2%)

2.63 (39.8%)

9.89 (7%)

1.91

  1. bNumbers in the parenthesis indicate relative weightages.
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