Electrical Transport — Interplay of structural dynamics and electronic effects in an engineered assembly of pentacene in a metal-organic framework

Measurement evidence

Electrical Transport

Interplay of structural dynamics and electronic effects in an engineered assembly of pentacene in a metal-organic framework · Haldar R., Kozlowska M., Ganschow M. et al. · Chemical Science · 2021 · 4477-4483

1 measurement group · 5 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

Zn-Pn SURMOF-2 thin film · Thin Film

Excitation at 3.49 eV/355 nm; photon density 8.9 x 10^15 photons cm-2; quantum yield from TAS radical cation peak at 510-600 nm

Temperature
300
Atmosphere
N2 for FP-TRMC; dynamic vacuum for temperature-dependent TAS
Geometry
electrodeless microwave resonant cavity measurement of thin film
Context
pristine Zn-Pn SURMOF thin film
Measurement source
10-12 · Flash photolysis time-resolved microwave conductivity (FP-TRMC) · Fig. 3; Fig. S8-S11
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy for hopping-like transportMarked as a best value within this paper~64 meV0.064 eVText
Approximate
4 · Results and discussion · Fig. 3; Fig. S10-S11
experimental photogenerated hole mobility at 300 KMarked as a best value within this paper0.03 cm2 V-1 s-10.03 cm2 V-1 s-1Text
Rounded Reported
3 · Results and discussion · Fig. 3
charge carrier generation efficiency Phi at 300 K1.02 x 10^-3Text
Exact Reported
3 · Results and discussion · Fig. S8-S9
temperature-dependent FP-TRMC maxima rangefrom 1.0 x 10^-6 to 3.5 x 10^-6 cm2 V-1 s-1 over 220-300 KText
Range
18 · FP-TRMC/TAS discussion · Fig. 3; Fig. S10
charge carrier generation efficiency Phi at 200 K1.31 x 10^-3Text
Exact Reported
18 · FP-TRMC/TAS discussion · Fig. S9-S10