Table 1.
Carrier transport characteristics of TMOF-10-NH2 and UiO-66(Zr)-NH2
| Materials | Band gap [eV] | Mobility [cm2 V−1 s−1] | Carrier concentration [cm−3] | TA lifetimes [ps] | PL lifetimes [ns] | Diffusion length [μm] |
|---|---|---|---|---|---|---|
| TMOF−10-NH2(I) | 2.77 | 3.07 | 1.28 × 1015 | τ1 = 91.1 τ2 = 2160 | τ1 = 2.28 τ2 = 26.66 | 0.13–0.45 |
| TMOF-10-NH2(Br) | 2.83 | 0.53 | 8.87 × 1014 | τ1 = 16.7 τ2 = 895.7 | τ1 = 1.84 τ2 = 21.39 | 0.05–0.17 |
| UiO-66(Zr)-NH2 | 2.76 | n.d. | n.d. | τ1 = 3.1 τ2= 328.8 | n.d. | n.d. |
*n.d. not determined