Four-contact resistance measurement converted to conductivity; DynaCool physical property measurement system
pressed pellet of FeQ for four-contact conductivity · Pellet
Four gold wire connections made with silver-doped epoxy paint and soldered onto a puck; resistance measured over 2-400 K
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| electrical conductivity at 298 K | 1.73 x 10^-2 S cm^-1 at 298 K | 0.0173 S cm^-1 | — | Text Exact Reported | p009 · 4. Results · Figure 7 |
| electrical conductivity at 400 K on heatingMarked as a best value within this paper | 4.2 x 10^-2 S cm^-1 on heating to 400 K | 0.042 S cm^-1 | rounded to two significant figures | Caption Rounded Reported | p010 · 4. Results · Figure 7 |
| conductivity temperature trend | conductivity increases with temperature, characteristic of semiconducting materials; approximately three-fold by 400 K | — | approximately | Text Approximate | p009 · 4. Results · Figure 7 |