Electrical Transport — Two-Dimensional Conjugated Metal–Organic Frameworks with a Ring-in-Ring Topology and High Electrical Conductance

6 measurement groups · 27 results

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

Co-DHHBTN thin film on fused silica/quartz · Thin Film

400 nm pump, 0.66 mJ cm-2, 2 kHz Ti:sapphire system, dry-air purge at 1.0% humidity; frequency-resolved complex THz photoconductivity.

Temperature: room temperature
Atmosphere: dry air
Geometry: OPTP/THz transmission through film on fused quartz
Context: thin film pristine
Measurement source: 8 · THz Photoconductivity · Figure 6d-e; Figures S39-S41

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Drude-Smith backscattering parameter c	-0.94	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
fs-TA weighted average relaxation time	78.40 ns	—	—	SI Table Exact Reported	S34 · Transient Absorption Spectroscopy Measurements · Table S8
OPTP weighted average relaxation time	1.65 ps	—	—	SI Table Exact Reported	S29 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Table S5
Drude-Smith effective scattering time	26 fs	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
Room-temperature carrier mobility	1.17 cm2 V-1 s-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6e-g; Section 17 SI
Peak THz photoconductivity	0.2 S cm-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6d; Figure S40

Co-DHHBTN pressed pellet · Pellet

Pressed pellet, 30 mg, 6 mm die, 1000 psi, 5 min; tip spacing 1.2 mm; thickness 0.3 mm; variable T 220-370 K.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Arrhenius activation energy	0.36 eV	—	—	Text Rounded Reported	7 · Electronic Properties · Figure 5d-f; Figure S34
Arrhenius activation energy (SI)	360.3 meV	—	—	Text Exact Reported	S25 · Conductivity Measurement · Figure S34
Bulk electrical conductivity	2.92 x 10^-8 S cm-1 at room temperature	—	—	Text Exact Reported	6 · Electronic Properties · Figure 5d-f

Cu-DHHBTN thin film on fused silica/quartz · Thin Film

400 nm pump, 0.66 mJ cm-2, 2 kHz Ti:sapphire system, dry-air purge at 1.0% humidity; frequency-resolved complex THz photoconductivity.

Temperature: room temperature
Atmosphere: dry air
Geometry: OPTP/THz transmission through film on fused quartz
Context: thin film pristine
Measurement source: 8 · THz Photoconductivity · Figure 6d,g; Figures S39-S43

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Drude-Smith backscattering parameter c	-0.92	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
fs-TA weighted average relaxation timeMarked as a best value within this paper	166.16 ns	—	—	SI Table Exact Reported	S34 · Transient Absorption Spectroscopy Measurements · Table S8
OPTP weighted average relaxation timeMarked as a best value within this paper	8.13 ps	—	—	SI Table Exact Reported	S29 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Table S5
Drude-Smith effective scattering time	48 fs	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
Room-temperature carrier mobilityMarked as a best value within this paper	3.1 cm2 V-1 s-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6e-g; Section 17 SI
Peak THz photoconductivityMarked as a best value within this paper	1.2 S cm-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6d; Figure S40

Cu-DHHBTN pressed pellet · Pellet

Pressed pellet, 30 mg, 6 mm die, 1000 psi, 5 min; tip spacing 1.2 mm; thickness 0.3 mm; variable T 220-370 K.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Arrhenius activation energy	0.15 eV	—	—	Text Rounded Reported	7 · Electronic Properties · Figure 5d-f; Figure S34
Arrhenius activation energy (SI)	153.5 meV	—	—	Text Exact Reported	S25 · Conductivity Measurement · Figure S34
Bulk electrical conductivityMarked as a best value within this paper	0.21 S cm-1 at 298 K	—	—	Text Exact Reported	6 · Electronic Properties · Figure 5d-f

Ni-DHHBTN thin film on fused silica/quartz · Thin Film

400 nm pump, 0.66 mJ cm-2, 2 kHz Ti:sapphire system, dry-air purge at 1.0% humidity; frequency-resolved complex THz photoconductivity.

Temperature: room temperature
Atmosphere: dry air
Geometry: OPTP/THz transmission through film on fused quartz
Context: thin film pristine
Measurement source: 8 · THz Photoconductivity · Figure 6d,f; Figures S39-S42

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Drude-Smith backscattering parameter c	-0.98	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
fs-TA weighted average relaxation time	1.65 ns	—	—	SI Table Exact Reported	S34 · Transient Absorption Spectroscopy Measurements · Table S8
OPTP weighted average relaxation time	1.98 ps	—	—	SI Table Exact Reported	S29 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Table S5
Drude-Smith effective scattering time	28 fs	—	—	Text Exact Reported	S31 · Optical-Pump Terahertz-Probe Spectroscopy Measurement · Figures S41-S43
Room-temperature carrier mobility	0.69 cm2 V-1 s-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6e-g; Section 17 SI
Peak THz photoconductivity	0.8 S cm-1	—	—	Text Exact Reported	8 · THz Photoconductivity · Figure 6d; Figure S40

Ni-DHHBTN pressed pellet · Pellet

Pressed pellet, 30 mg, 6 mm die, 1000 psi, 5 min; tip spacing 1.2 mm; thickness 0.3 mm; variable T 220-370 K.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Arrhenius activation energy	0.42 eV	—	—	Text Rounded Reported	7 · Electronic Properties · Figure 5d-f; Figure S34
Arrhenius activation energy (SI)	417.0 meV	—	—	Text Exact Reported	S25 · Conductivity Measurement · Figure S34
Bulk electrical conductivity	4.52 x 10^-7 S cm-1 at room temperature	—	—	Text Exact Reported	6 · Electronic Properties · Figure 5d-f