Electrical Transport — Control of the Hydroquinone/Benzoquinone Redox State in High-Mobility Semiconducting Conjugated Coordination Polymers

4 measurement groups · 15 results

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

parallel four-probe temperature-dependent conductivity

Electrical conductivity

pressed Ag4TTBQ pellet with gold electrodes · Pellet

Pellet measured on a Lake Shore Hall system in closed highly evacuated dark chamber; constant current 100 mA; 10-400 K; conductivity fitted with thermal activation plus variable-range hopping.

Temperature: 10-400
Atmosphere: high vacuum, dark
Geometry: pressed pellet with four parallel evaporated Au electrodes, 500 um channel width
Context: pristine framework pellet
Measurement source: main p.6-7 · Results and Discussion · Figure 4c; Figure S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
activation energy from conductivity fitMarked as a best value within this paper	0.06 eV	—	—	Text Exact Reported	main p.7 · Results and Discussion · Figure 4c; Figure S7
room-temperature electrical conductivityMarked as a best value within this paper	about 10 S/cm	—	about	Text Approximate	main p.6 · Results and Discussion · Figure 4c

time-resolved terahertz spectroscopy and Drude-Smith fitting

Terahertz spectroscopy

drop-cast Ag4TTBQ THz film · Thin Film

Optical-pump THz-probe; 800 nm laser pulses in SI, main text notes 1.55 eV pulsed laser; dry N2; pump fluences 30-522 uJ/cm2; frequency-resolved photoconductivity at 1 ps after maximum.

Atmosphere: dry N2
Geometry: drop-cast film on fused silica/fused silicon substrate
Context: pristine framework film
Measurement source: SI p.23 · Table S5-S6 · Table S5; Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
DS scattering time at 1.2e14 cm-2 photon density	76 +/- 5 fs	—	+/- 5	SI Table Exact Reported	SI p.23 · Table S5 · Table S5
DS scattering time at 2.5e14 cm-2 photon density	69 +/- 4 fs	—	+/- 4	SI Table Exact Reported	SI p.23 · Table S5 · Table S5
DS scattering time at 3.9e14 cm-2 photon density	72 +/- 3 fs	—	+/- 3	SI Table Exact Reported	SI p.23 · Table S5 · Table S5
DS scattering time at 6.9e14 cm-2 photon density	62 +/- 3 fs	—	+/- 3	SI Table Exact Reported	SI p.23 · Table S5 · Table S5
THz charge mobility	130 +/- 9 cm2 V-1 s-1	—	+/- 9	Text Exact Reported	main p.7 · Results and Discussion · Table S6