Electrical Transport — Electrochemical Synthesis of Large Area Two-Dimensional Metal–Organic Framework Films on Copper Anodes

Measurement evidence

Electrical Transport

Electrochemical Synthesis of Large Area Two-Dimensional Metal–Organic Framework Films on Copper Anodes · Liu Y., Wei Y., Liu M. et al. · Angewandte Chemie - International Edition · 2021 · 2887-2891

7 measurement groups · 10 results

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

Device resistance after exposure to atmosphere

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

Resistance statistics over devices exposed to atmosphere for up to 100 days.

Temperature
room temperature
Atmosphere
ambient atmosphere
Geometry
Film devices
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
SI p.S23 · Section 19 · Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ambient stability duration100 days exposure with excellent electrical performanceText
Rounded Reported
main p.3 · Electrical properties · Figure S23

Conductivity calculated from conductance/resistance and device geometry

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

Film transferred to SiO2/Si; Au source-drain electrodes; room temperature.

Temperature
room temperature
Atmosphere
Not stated
Geometry
ca. 30-60 um channel lengths, ca. 2100 um width, ca. 20 nm film thickness
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
SI p.S2 · Fabrication and measurement of devices
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Electrical conductivity of Cu3(HHTP)2 filmMarked as a best value within this paper0.0874 S cm-1Text
Exact Reported
main p.2 · Synthesis/characterisation
Mean conductivity with uncertainty0.087 +/- 0.004 S cm-1+/- 0.004 S cm-1Text
Rounded Reported
main p.3 · Electrical properties · Figure 3
Previously reported polycrystalline MOF film conductivity comparator10^-4 S cm-1Text
Approximate
main p.3 · Electrical properties
Previously reported single-crystal Cu3(HHTP)2 conductivity comparator0.2 S cm-1Text
Rounded Reported
main p.3 · Electrical properties

Back-gated FET transfer and output characteristics

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

FET measured in N2 at room temperature; Vds = 5 V for transfer curve; channel length about 40 um, width about 2100 um.

Temperature
room temperature
Atmosphere
N2
Geometry
Back-gated SiO2/Si device; Au electrodes
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
SI p.S24 · Section 20 · Figure S24
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Calculated field-effect mobilityMarked as a best value within this paperabout 0.08 cm2 V-1 s-1Text
Approximate
main p.3 · Electrical properties · Figure S24
Carrier type from transfer curveIDS increases with decreasing VG; p-type behaviourQualitative
Qualitative
main p.3 · Electrical properties · Figure S24

Flexible-device I-V and bending-resistance statistics

Cu3(HHTP)2 film transferred to PEN flexible substrate · Thin Film

PEN substrate; curvature radius ca. 1.5 cm; ca. 40 um channel length; ca. 2400 um channel width; ca. 20 nm film.

Temperature
room temperature
Atmosphere
Not stated
Geometry
Au electrodes on PEN-supported film
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
main p.3 · Electrical properties · Figure 3e-f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Flexible-device resistance under bendingminor variation with bending timesQualitative
Qualitative
main p.3 · Electrical properties · Figure 3f

Two-terminal source-drain I-V with Au electrodes and varying channel length

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

Room-temperature devices; channel lengths 30-60 um; channel width ca. 2100 um; film thickness ca. 20 nm.

Temperature
room temperature
Atmosphere
Not stated for I-V; FET measurements in N2
Geometry
Au source-drain electrodes; ca. 2100 um channel width; ca. 20 nm film thickness
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
main p.3 · Electrical properties · Figure 3c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Electrical-device film thicknessca. 20 nmCaption
Approximate
main p.3 · Figure caption · Figure 3c-f

Resistance distribution over 15 devices

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

ca. 30 um channel length, ca. 2100 um channel width, ca. 20 nm film thickness.

Temperature
room temperature
Atmosphere
Not stated
Geometry
15 devices; ca. 30 um channel length
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
main p.3 · Electrical properties · Figure 3d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

Temperature-dependent normalised conductance/conductivity

Cu3(HHTP)2 film transferred to SiO2/Si with Au source-drain electrodes · Thin Film

Conductivity normalised to conductivity at 300 K; plotted versus T and 1000/T.

Temperature
variable; approximately 10-300 K from plot
Atmosphere
Not stated
Geometry
Film device
Context
Pristine Cu3(HHTP)2 MOF film
Measurement source
SI p.S25 · Section 21 · Figure S25
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Temperature dependence of normalised conductivityconductivity increases with temperature; ln(sigma) vs T^-1 linearQualitative
Qualitative
SI p.S25 · Section 21 · Figure S25