Electrical Transport — Increased Electrical Conductivity in a Mesoporous Metal-Organic Framework Featuring Metallacarboranes Guests

3 measurement groups · 7 results

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

electrochemical impedance spectroscopy conductivity estimate

Electrical conductivity Impedance spectroscopy

spin-coated NiCB@NU-1000 thin film · Thin Film

EIS in 0.1 M TBAPF6 in DCM at 0 V vs Ag/AgCl/KCl (3 M), 10 mV amplitude, spectra from 800 kHz to 0.5 Hz; conductivity calculated from sigma = l/(R A).

Temperature: room temperature
Geometry: Spin-coated film on FTO; average film thickness 2.5 um
Context: Target conductive guest-loaded MOF film.
Measurement source: S12 · Conductivity measurement · Figure S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Electrical conductivity of spin-coated NiCB@NU-1000Marked as a best value within this paper	2.7 x 10-7 S/cm	—	—	Text Rounded Reported	3873 · results · Figure S4
Average spin-coated film thickness	2.5 um	—	—	Text Rounded Reported	S12 · S5 · Figure S4b

two-electrode current-voltage measurement on Pt IDE

Electrical conductivity

NiCB@NU-1000/IDE · Electrode

I-V curves measured in air at room temperature on bare IDE, NU-1000/IDE, NiCB/IDE, and NiCB@NU-1000/IDE.

Temperature: room temperature
Atmosphere: air
Geometry: MicruX ED-IDE3-Pt IDE, 180 pairs Pt fingers, 5-um gap; two-electrode drop-cell connector
Context: Pristine NU-1000, bare IDE, and bulk NiCB controls compared with target NiCB@NU-1000.
Measurement source: S7 · Instrumentation · Figure 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NiCB/IDE conductivity response	not measurable by the IDE	—	—	Text Qualitative	3872 · results · Figure 3
NiCB@NU-1000/IDE current at +1.5 V	approximately +1000 nA at +1.5 V from Figure 3	—	—	Figure Axis Approximate	3872 · results · Figure 3
NU-1000/IDE conductivity response	not measurable by the IDE	—	—	Text Qualitative	3872 · results · Figure 3

two-electrode pellet I-V conductivity

Electrical conductivity

NiCB@NU-1000 pellet · Pellet

Pellets sandwiched between two conductive FTO substrates; resistance obtained from I-V slope and conductivity calculated with pellet thickness and cross-section area.

Geometry: Pressed pellet about 0.7 mm thick between FTO substrates
Context: NiCB@NU-1000 pellet compared with NU-1000 pellet.
Measurement source: S13 · Conductivity measurements and characterizations of the MOF pellets · Figure S5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NiCB@NU-1000 pellet conductivity	4.3 x 10-9 S/cm	—	—	Text Rounded Reported	S13 · S6 · Figure S5a
NU-1000 pellet conductivity	9.1 x 10-12 S/cm	—	—	Text Rounded Reported	S13 · S6 · Figure S5a