cMOF Evidence Base
Electrical Transport — Photoinduced Charge-Carrier Generation in Epitaxial MOF Thin Films: High Efficiency as a Result of an Indirect Electronic Band Gap?

Measurement evidence

Electrical Transport

Photoinduced Charge-Carrier Generation in Epitaxial MOF Thin Films: High Efficiency as a Result of an Indirect Electronic Band Gap? · Liu J., Zhou W., Liu J. et al. · Angewandte Chemie - International Edition · 2015 · 7441-7445

2 measurement groups · 6 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Flash-photolysis time-resolved microwave conductivity coupled with transient absorption spectroscopy

Transient absorption spectroscopyElectrical conductivity

Pd porphyrin Zn-SURMOF 2, 1 um FP-TRMC/TAS film · Thin Film

355 nm Nd:YAG excitation, 5-8 ns pulse, 4.6-9.1 x 10^15 photons cm-2 pulse-1; microwave frequency 9.1 GHz and 3 mW; ambient room temperature.

Atmosphere
ambient atmosphere
Geometry
1 um-thick SURMOF thin films
Context
Pristine MOF films; Pd and free-base compared
Measurement source
7442-7443 / p002-p003 · Main text · Figures S26-S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Local-scale hole mobility0.002 cm2 V-1 s-1——Text
Exact Reported		7443 / p003 · Main text · Figures S26-S28
Pd Zn-SURMOF 2 peak phi Sigma mu~7.2 x 10^-5 cm^2 V^-1 s^-1——Figure Axis
Approximate		36 / p037 · Supplementary Figures · Figure S26
Charge-carrier generation efficiencyMarked as a best value within this paperphi = 9.5 x 10^-2——Text
Exact Reported		7443 / p003 · Main text · Figures S26-S28

FP-TRMC coupled with transient absorption spectroscopy; 355 nm excitation; 1 um film.

Transient absorption spectroscopy

Free-base porphyrin Zn-SURMOF 2, 1 um FP-TRMC/TAS film · Thin Film

Measurement source
8 / p009; 36 / p037; 38 / p039 · Materials and methods, 1.7; Supplementary Figures · Figures S26 and S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Local-scale hole mobilityMarked as a best value within this paper0.003-0.004 cm2 V-1 s-1——Text
Range		7443 / p003 · Main text · Figures S26-S28
Free-base Zn-SURMOF 2 peak phi Sigma mu~6.5 x 10^-5 cm^2 V^-1 s^-1——Figure Axis
Approximate		36 / p037 · Supplementary Figures · Figure S26
Charge-carrier generation efficiencyphi = 5.0 x 10^-2——Text
Exact Reported		7443 / p003 · Main text · Figures S26-S28