Electrical Transport — A coronene-based semiconducting two-dimensional metal-organic framework with ferromagnetic behavior

4 measurement groups · 7 results

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

compressed PTC-Fe pellet · Pellet

Pellet I-V curves measured from -1.0 to +1.0 V.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
I-V linearity	Ohmic response between -1.0 and +1.0 V	—	—	Caption Qualitative	SI p.13 · Supplementary Figure 13 · Supplementary Fig. 13

compressed PTC-Fe pellet · Pellet

Conductivity measured from 20 to 320 K; plotted as sigma(T), ln(sigma) versus 1/T, and ln(sigma) versus T^-1/4.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Arrhenius activation energy	Ea = 0.2 eV from ln(sigma) versus 1/T	0.2 eV	—	Text Rounded Reported	5 · DC conductivity measurements · Fig. 4b
Mott-VRH fit region	ln(sigma) versus T^-1/4 over 65-130 K is well fitted to the Mott-VRH model	—	—	Text Qualitative	5-6 · DC conductivity measurements · Fig. 4b inset
variable-temperature conductivity range	non-linear increase of conductivity from 20 to 320 K	—	—	Text Qualitative	5 · DC conductivity measurements · Fig. 4a

compressed PTC-Fe pellet · Pellet

Bulk compressed pellet; approximately 0.3 mm thick; pressed at approximately 1 GPa; Cu wires/carbon paint contacts; vacuum.

Temperature: 300
Atmosphere: vacuum
Geometry: van der Pauw pellet
Context: pristine PTC-Fe pellet
Measurement source: 5, 7 · DC conductivity measurements; Conductivity measurements · Fig. 4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
room-temperature pellet conductivityMarked as a best value within this paper	~10 S cm-1 at 300 K	10 S cm-1	—	Text Approximate	5 · DC conductivity measurements · Fig. 4a
conductivity batch standard deviation	standard deviation of 1.2 across four batches	1.2 S cm-1	SD 1.2; four batches	Text Rounded Reported	response p.14 · Reviewer #2 Comment 8 response

compressed PTC-Fe pellet · Pellet

Compressed pellet vertical conductivity measured at room temperature in response to reviewer query.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
vertical pellet conductivity	~14 S/cm at room temperature	14 S cm-1	—	Text Approximate	response p.14 · Reviewer #2 Comment 9 response