Measurement evidence
Bromo- and iodo-bridged building units in metal-organic frameworks for enhanced carrier transport and CO2 photoreduction by water vapor · Chen X., Peng C., Dan W. et al. · Nature Communications · 2022 · 4592
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
[Pb(NH2-bdc)]n control · Single Crystal
Room-temperature PL decay of halide-free Pb-based control.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| fast PL decay lifetime | 0.35 ns | — | — | Text Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Supplementary Fig. 35 |
As-synthesised TMOF-10-NH2(Br) · Single Crystal
Room-temperature TCSPC; biexponential fit.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| carrier diffusion length range | 0.05-0.17 um | — | range | Table Range | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1 |
| PL lifetime tau1 | 1.84 +/- 0.03 ns | — | +/- 0.03 ns | Text Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Supplementary Fig. 28; Table 1 |
| PL lifetime tau2 | 21.39 +/- 0.26 ns | — | +/- 0.26 ns | Text Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Supplementary Fig. 28; Table 1 |
As-synthesised TMOF-10-NH2(I) · Single Crystal
Room-temperature TCSPC on HORIBA FLUOROLOG-3; 365 nm pulsed diode excitation; biexponential fit.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| carrier diffusion length rangeMarked as a best value within this paper | 0.13-0.45 um | — | range | Table Range | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1 |
| PL lifetime tau1Marked as a best value within this paper | 2.28 +/- 0.04 ns | — | +/- 0.04 ns | Text Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Supplementary Fig. 28; Table 1 |
| PL lifetime tau2Marked as a best value within this paper | 26.66 +/- 0.32 ns | — | +/- 0.32 ns | Text Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Supplementary Fig. 28; Table 1 |
As-synthesised TMOF-10-NH2(Br) · Single Crystal
Pump laser 385 nm; probe wavelength 430-770 nm; recovery kinetics fitted with biexponential function.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| TA lifetime tau1 | 16.7 ps | — | — | Table Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1; Fig. 4e |
| TA lifetime tau2 | 895.7 ps | — | — | Table Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1; Fig. 4e |
As-synthesised TMOF-10-NH2(I) · Single Crystal
Pump laser 385 nm; probe wavelength 430-770 nm; recovery kinetics fitted with biexponential function.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| TA lifetime tau1Marked as a best value within this paper | 91.1 ps | — | — | Table Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1; Fig. 4e |
| TA lifetime tau2Marked as a best value within this paper | 2160 ps | — | — | Table Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1; Fig. 4e |
UiO-66(Zr)-NH2 benchmark · Powder
Same TA conditions as TMOF-10-NH2 samples.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| TA lifetime tau2 | 328.8 ps | — | — | Table Exact Reported | 6 · Carrier transport properties of TMOF-10-NH2 · Table 1; Fig. 4e |
As-synthesised TMOF-10-NH2(Br) · Single Crystal
UV-Vis DRS at room temperature; Kubelka-Munk/Tauc analysis for direct band gap; VB-XPS for valence-band maximum.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| direct band gap | 2.82 eV in text; 2.83 eV in Table 1 | — | — | Text Rounded Reported | 4 · Band structure of TMOF-10-NH2 · Fig. 3a; Table 1 |
| valence band maximum | 1.37 eV | — | — | Text Exact Reported | 4 · Band structure of TMOF-10-NH2 · Fig. 3b |
As-synthesised TMOF-10-NH2(I) · Single Crystal
UV-Vis DRS at room temperature; Kubelka-Munk/Tauc analysis for direct band gap; VB-XPS for valence-band maximum.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| direct band gap | 2.77 eV | — | — | Text Exact Reported | 4 · Band structure of TMOF-10-NH2 · Fig. 3a; Table 1 |
| valence band maximum | 1.78 eV | — | — | Text Exact Reported | 4 · Band structure of TMOF-10-NH2 · Fig. 3b-f |