Table 1. Parameters Deduced from Fits of the Cu2–xSe Nanocrystals Plasmon Resonances.
sample | λsp (nm) | ωsp (s–1) | γ (s–1) | ωp (s–1) | Np (cm–3) | h/NC | Δh/NC |
---|---|---|---|---|---|---|---|
Cu2–xSe-DDPA | 1075 | 1.74 × 1015 | 5.58 × 1014 | 4.41 × 1015 | 1.35 × 1021 | 433 | 29 |
Cu2–xSe | 1102 | 1.70 × 1015 | 4.83 × 1014 | 4.26 × 1015 | 1.26 × 1021 | 404 | |
Cu2–xSe-DDT | 1271 | 1.48 × 1015 | 6.34 × 1014 | 3.88 × 1015 | 1.04 × 1021 | 336 | –68 |