Electrical Transport — Imparting Functionality and Enhanced Surface Area to a 2D Electrically Conductive MOF via Macrocyclic Linker

4 measurement groups · 13 results

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

I-V curves and conductivity of particle-size-tuned pressed pellets

Electrical conductivity

Cu-HHTC synthesised at 60 C · Powder

Cu-HHTC samples from different synthesis temperatures measured by I-V/four-point-probe style conductivity comparison.

Temperature: ambient
Geometry: Pressed pellets
Context: Pristine Cu-HHTC particle-size series.
Measurement source: main p.4, article p.10618 · Particle Size Tunability · Figure 4c-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
40 C particle-series conductivity	approximately 0.45 mS/cm from Figure 4d	0.00045 S/cm	visual estimate	Figure Axis Approximate	main p.4, article p.10618 · Particle Size Tunability · Figure 4d
50 C particle-series conductivity	approximately 2.0 mS/cm from Figure 4d	0.002 S/cm	visual estimate	Figure Axis Approximate	main p.4, article p.10618 · Particle Size Tunability · Figure 4d
Large-particle sample average particle area	19900 nm2	—	—	Text Rounded Reported	main p.4, article p.10618 · Particle Size Tunability · Figure 4d
Large-particle conductivityMarked as a best value within this paper	3.02 x 10-3 S/cm	—	—	Text Exact Reported	main p.4, article p.10618 · Particle Size Tunability · Figure 4d
Small-particle sample average particle area	1250 nm2	—	—	Text Rounded Reported	main p.4, article p.10618 · Particle Size Tunability · Figure 4d
Small-particle conductivity	3.32 x 10-4 S/cm	—	—	Text Exact Reported	main p.4, article p.10618 · Particle Size Tunability · Figure 4d

Four-point probe conductivity

Electrical conductivity

Pristine Cu-HHTC pressed pellet · Pellet

Pressed pellet measured under ambient conditions with Keithley SCS-4200; approximately 5 mg in 5 mm die under 1.5 tons, no binder or conductive additive.

Temperature: ambient
Atmosphere: ambient
Geometry: Pressed pellet, four-point probe
Context: Pristine Cu-HHTC bulk pellet.
Measurement source: main p.3, article p.10617 · Electronic Structure Characterization · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ambient four-point-probe conductivity	1.97 x 10-3 S/cm	—	—	Text Exact Reported	main p.3, article p.10617 · Electronic Structure Characterization · Figure 3b
Table S2 Cu-HHTC conductivity	2.47 x 10-3 S/cm	—	—	SI Table Exact Reported	SI p.S15 · BET Surface Area and Pore Size Measurements · Table S2

Four-point probe conductivity of metalated pressed pellets

Electrical conductivity

Ni-metalated Cu-HHTC · Powder

Binder-free pressed pellets measured by the same four-point-probe method as pristine Cu-HHTC.

Temperature: ambient
Atmosphere: ambient
Geometry: Pressed pellet, four-point probe
Context: Metalated Cu-HHTC compared with pristine Cu-HHTC.
Measurement source: main p.5, article p.10619 · Postsynthetic Metalation · Figure S29

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co-metalated conductivity from Figure S29 label	3.75 mS/cm	0.00375 S/cm	—	Figure Axis Rounded Reported	SI p.S26 · Conductivity measurements · Figure S29
Co-metalated conductivity	3.57 x 10-3 S/cm	—	—	Text Exact Reported	main p.5, article p.10619 · Postsynthetic Metalation · Figure S29
Ni-metalated conductivityMarked as a best value within this paper	4.51 x 10-3 S/cm	—	—	Text Exact Reported	main p.5, article p.10619 · Postsynthetic Metalation · Figure S29
Pristine conductivity from Figure S29 label	2.05 mS/cm	0.00205 S/cm	—	Figure Axis Rounded Reported	SI p.S26 · Conductivity measurements · Figure S29

Variable-temperature conductivity fitted to Arrhenius equation

Electrical conductivity

Pristine Cu-HHTC pressed pellet · Pellet

Conductivity measured from 293 to 363 K under vacuum and fitted to sigma = sigma0 exp(-Ea/(kBT)).

Temperature: 293-363
Atmosphere: vacuum
Geometry: Pressed pellet
Context: Pristine Cu-HHTC bulk pellet.
Measurement source: main p.3, article p.10617 · Electronic Structure Characterization · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Thermal activation energy	0.26 eV	—	—	Text Exact Reported	main p.3, article p.10617 · Electronic Structure Characterization · Figure 3b