Electrical Transport — A two-dimensional semiconducting covalent organic framework with nickel(II) coordination for high capacitive performance

Measurement evidence

Electrical Transport

A two-dimensional semiconducting covalent organic framework with nickel(II) coordination for high capacitive performance · Li T., Zhang W.-D., Liu Y. et al. · Journal of Materials Chemistry A · 2019 · 19676-19681

2 measurement groups · 5 results

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

Four-probe powder electrical conductivity

Ni-COF black powder · Powder

Powder conductivity recorded on a Suzhou Jingge ST2253 by four-probe method.

Geometry
pressed/contacted powder; exact pellet geometry not reported
Context
pristine Ni-COF powder compared with Ni0-COF powder
Measurement source
SI p.2 · General Information
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni0-COF powder electrical conductivity8.4 x 10^-6 S cm^-1Text
Rounded Reported
main p.3, article p.19678 · Electrical conductivity
Ni-COF conductivity enhancement over Ni0-COFmore than 1500 timesgreater thanText
Approximate
main p.3, article p.19678 · Electrical conductivity
Ni-COF powder electrical conductivity1.3 x 10^-2 S cm^-1Text
Rounded Reported
main p.3, article p.19678 · Electrical conductivity

Variable-temperature van der Pauw electrical conductivity

Ni-COF thin film on quartz · Thin Film

Ni-COF thin film on quartz measured under temperature control using a Keithley 4200-SCS parameter analyser.

Temperature
room temperature and variable temperature
Geometry
van der Pauw thin film on quartz
Context
pristine Ni-COF thin film
Measurement source
SI p.2 · General Information · Fig. 2i
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-COF thin-film room-temperature conductivityMarked as a best value within this paper1.2 S cm^-1 at room temperatureText
Rounded Reported
main p.3, article p.19678 · Electrical conductivity · Fig. 2i
Temperature-dependent conductivity trendconductivity increases linearly with temperature; semiconducting natureText
Qualitative
main p.3, article p.19678 · Electrical conductivity · Fig. 2i