Measurement evidence
Diffusional Electron Transport Coupled to Thermodynamically Driven Electron Transfers in Redox-Conductive Multivariate Metal-Organic Frameworks · Li J., Kumar A., Ott S. · Journal of the American Chemical Society · 2024 · 12000-12010
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Zn(NDI) thin film on FTO · Thin Film
Precondition at -0.2 V for at least 60 s, step to -1.0 V vs Ag/AgNO3 to reduce NDI to NDI radical anion, subtract capacitive contribution, use Cottrell slope.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| apparent electron diffusion coefficient for Zn(NDI)Marked as a best value within this paper | ~3.2 x 10^-9 cm2 s-1 | — | — | Text Approximate | 12005-12006 · Figure 6 |
Zn(NDI)0.2(PMDI)0.8 thin film on FTO · Thin Film
Same Cottrell-analysis protocol as Zn(NDI), using 20% NDI mixed-linker thin film.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| apparent electron diffusion coefficient for Zn(NDI)0.2(PMDI)0.8Marked as a best value within this paper | 2.7 x 10^-10 cm2 s-1 | — | — | Text Rounded Reported | 12006 · Figure 6 |
Zn(NDI) thin film on FTO · Thin Film
Thin films equilibrated at designated potentials at least 30 s; 0.1-10000 Hz; 10 mV AC modulation; redox hopping resistance converted to conductivity by Ohm law.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| NDI/NDI radical anion maximum redox conductivityMarked as a best value within this paper | ~4.3 μS cm-1 | — | — | Text Approximate | 12007 · Figure 7f |
Zn(NDI)0.2(PMDI)0.8 thin film on FTO · Thin Film
Thin films equilibrated at designated potentials at least 30 s; 0.1-10000 Hz; 10 mV AC modulation; redox hopping resistance converted to conductivity by Ohm law.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| NDI/NDI radical anion maximum redox conductivity | ~0.3 μS cm-1 | — | — | Text Approximate | 12007 · Figure 7f |
| PMDI radical anion/PMDI dianion maximum redox conductivity | ~1.6 μS cm-1 | — | — | Figure Axis Approximate | 12007 · Figure 7g |
Zn(NDI)0.5(PMDI)0.5 thin film on FTO · Thin Film
Thin films equilibrated at designated potentials at least 30 s; 0.1-10000 Hz; 10 mV AC modulation; redox hopping resistance converted to conductivity by Ohm law.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| NDI/NDI radical anion maximum redox conductivity | ~2.0 μS cm-1 | — | — | Figure Axis Approximate | 12007 · Figure 7f |
| PMDI radical anion/PMDI dianion maximum redox conductivity | ~0.8 μS cm-1 | — | — | Figure Axis Approximate | 12007 · Figure 7g |
| steady-state redox conductivity potential dependence | can differ by up to 4 orders of magnitude | — | — | Text Approximate | 12007 · Figure 7a-e |
Zn(NDI)0.8(PMDI)0.2 thin film on FTO · Thin Film
Thin films equilibrated at designated potentials at least 30 s; 0.1-10000 Hz; 10 mV AC modulation; redox hopping resistance converted to conductivity by Ohm law.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| NDI/NDI radical anion maximum redox conductivity | ~2.8 μS cm-1 | — | — | Figure Axis Approximate | 12007 · Figure 7f |
| PMDI radical anion/PMDI dianion maximum redox conductivity | ~0.03 μS cm-1 | — | — | Visual Estimate Uncertain | 12007 · Figure 7g |
Zn(PMDI) thin film on FTO · Thin Film
Thin films equilibrated at designated potentials at least 30 s; 0.1-10000 Hz; 10 mV AC modulation; redox hopping resistance converted to conductivity by Ohm law.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| PMDI radical anion/PMDI dianion maximum redox conductivityMarked as a best value within this paper | ~4.3 μS cm-1 | — | — | Figure Axis Approximate | 12007 · Figure 7g |