Electrical Transport — Electron-Conductive Metal-Organic Framework, Fe(dhbq)(dhbq = 2,5-Dihydroxy-1,4-benzoquinone): Coexistence of Microporosity and Solid-State Redox Activity

Measurement evidence

Electrical Transport

Electron-Conductive Metal-Organic Framework, Fe(dhbq)(dhbq = 2,5-Dihydroxy-1,4-benzoquinone): Coexistence of Microporosity and Solid-State Redox Activity · Kon K., Uchida K., Fuku K. et al. · ACS Applied Materials and Interfaces · 2021 · 38188-38193

3 measurement groups · 7 results

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

temperature-dependent resistivity

Fe(dhbq) compressed pellet · Pellet

Constant voltage 1.0 V using Keithley 2600 sourcemeter; PPMS temperature control; Arrhenius fit

Geometry
compressed pellet, carbon-paste contacts
Measurement source
3 · Results and Discussion · Figure 7b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy EaMarked as a best value within this paper0.32 eVText
Exact Reported
3 · Results and Discussion · Figure 7b
temperature-dependent transport behavioursemiconductive behaviorText
Qualitative
3 · Results and Discussion · Figure 7b
transport limitation mechanismlimited by something extrinsic, such as hopping through defect sitesText
Qualitative
4 · Results and Discussion

two-terminal I-V

Fe(dhbq) compressed pellet · Pellet

293 K compressed pellet with carbon paste contacts and gold wires

Temperature
293
Geometry
compressed pellet, carbon-paste contacts
Measurement source
3 · Results and Discussion · Figure 7a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity Fe(dhbq)Marked as a best value within this paper5 x 10^-6 S cm^-1Text
Rounded Reported
3 · Results and Discussion · Figure 7
conductivity increase upon desolvation10^4 timesText
Rounded Reported
3 · Results and Discussion · Figure 7
electrical resistivity Fe(dhbq)Marked as a best value within this paper2 x 10^5 ohm cmText
Rounded Reported
3 · Results and Discussion · Figure 7

two-terminal I-V

Fe(dhbq)(H2O)2 compressed pellet · Pellet

293 K compressed pellet with carbon paste contacts and gold wires

Temperature
293
Geometry
compressed pellet, carbon-paste contacts
Measurement source
3 · Results and Discussion · Figure 7a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical resistivity Fe(dhbq)(H2O)2Marked as a best value within this paper1 x 10^9 ohm cmText
Rounded Reported
3 · Results and Discussion · Figure 7