Electrical Transport — Ammonia-Assisted Chemical Vapor Deposition Growth of Two-Dimensional Conjugated Coordination Polymer Thin Films

Measurement evidence

Electrical Transport

Ammonia-Assisted Chemical Vapor Deposition Growth of Two-Dimensional Conjugated Coordination Polymer Thin Films · Liu J., Fu S., Fu Y. et al. · Journal of the American Chemical Society · 2025 · 18190-18196

13 measurement groups · 18 results

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

four-probe electrical conductivity

Cu-BHT-o CVD thin film without NH3 · Thin Film

Room-temperature conductivity of Cu-BHT-o control thin films.

Temperature
about 298
Atmosphere
not specified
Geometry
thin film
Context
pristine no-NH3 control film
Measurement source
SI p32 · Figure S26 discussion · Figure S26a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~595 S/cmText
Approximate
18193 · Results and Discussion · Figure S26a

four-probe electrical conductivity

Cu-BHT-w NH3-assisted CVD thin film · Thin Film

Room-temperature conductivity of Cu-BHT-w thin films.

Temperature
about 298
Atmosphere
not specified
Geometry
thin film
Context
pristine NH3-assisted target film
Measurement source
SI p32 · Figure S26 discussion · Figure S26a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivityMarked as a best value within this paper~905 S/cmText
Approximate
18193 · Results and Discussion · Figure S26a

four-probe electrical conductivity

Cu-HHB-o CVD thin film without NH3 · Thin Film

Room-temperature conductivity of Cu-HHB-o control thin films.

Temperature
about 298
Atmosphere
not specified
Geometry
thin film
Context
pristine no-NH3 control film
Measurement source
SI p30 · Figure S24 discussion · Figure S24a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~51 S/cmText
Approximate
SI p30 · Figure S24 discussion · Figure S24a

four-probe electrical conductivity

Cu-HHB-w NH3-assisted CVD thin film · Thin Film

Room-temperature conductivity of Cu-HHB-w thin films.

Temperature
about 298
Atmosphere
not specified
Geometry
thin film
Context
pristine NH3-assisted target film
Measurement source
SI p30 · Figure S24 discussion · Figure S24a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~113 S/cmText
Approximate
SI p30 · Figure S24 discussion · Figure S24a

optical-pump THz-probe spectroscopy with Drude-Smith fit

Fe-HHB-o CVD thin film without NH3 · Thin Film

OPTP on about 101 nm Fe-HHB-o supported on fused silica; 800 nm pump, about 50 fs pulse, dry N2.

Temperature
about 298
Atmosphere
dry N2-purged environment
Geometry
thin film on fused silica; thin-film approximation
Context
pristine no-NH3 control film
Measurement source
18194 · Results and Discussion · Figure 4d-f; Figure S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Drude-Smith backscattering parameter c-0.94Text
Exact Reported
18194 · Results and Discussion · Figure 4f
dc charge mobility12 +/- 1 cm2/(V s)+/- 1Text
Exact Reported
18194 · Results and Discussion · Figure 4f
Drude-Smith scattering time tau109 +/- 8 fs+/- 8Text
Exact Reported
18194 · Results and Discussion · Figure 4f

optical-pump THz-probe spectroscopy with Drude-Smith fit

Fe-HHB-w NH3-assisted CVD thin film · Thin Film

OPTP on about 99 nm Fe-HHB-w supported on fused silica; 800 nm pump, about 50 fs pulse, about 1.3 mJ/cm2 pump fluence, dry N2.

Temperature
about 298
Atmosphere
dry N2-purged environment
Geometry
thin film on fused silica; thin-film approximation
Context
pristine NH3-assisted target film
Measurement source
18194 · Results and Discussion · Figure 4d-f; Figure S28
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Drude-Smith backscattering parameter c-0.86Text
Exact Reported
18194 · Results and Discussion · Figure 4e
dc charge mobility31 +/- 2 cm2/(V s)+/- 2Text
Exact Reported
18194 · Results and Discussion · Figure 4e
Drude-Smith scattering time tau116 +/- 7 fs+/- 7Text
Exact Reported
18194 · Results and Discussion · Figure 4e

four-probe electrical conductivity

Fe-HHB-o CVD thin film without NH3 · Thin Film

Room-temperature conductivity of Fe-HHB-o thin-film control grown without NH3.

Temperature
about 298
Atmosphere
ambient or not specified for room-temperature four-probe
Geometry
four-probe thin-film device
Context
pristine no-NH3 control film
Measurement source
18192 · Results and Discussion · Figure S9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~2 x 10^-3 S/cmText
Approximate
18192 · Results and Discussion · Figure S9

four-probe electrical conductivity

Fe-HHB-w NH3-assisted CVD thin film · Thin Film

Room-temperature conductivity of as-grown NH3-assisted Fe-HHB-w thin films.

Temperature
about 298
Atmosphere
ambient or not specified for room-temperature four-probe; temperature-dependent tests under N2
Geometry
four-probe thin-film device
Context
pristine NH3-assisted target film
Measurement source
18191-18192 · Results and Discussion · Figure S9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NH3 concentration dependence of conductivity and FWHMbell-shaped trend with concentration; optimum around 0.14 mol/L NH3.H2O by figure axisFigure Axis
Approximate
SI p25 · Figure S19 · Figure S19
electrical conductivity~3 S/cmText
Approximate
18191-18192 · Abstract; Results and Discussion · Figure S9

four-probe electrical conductivity

Fe-HHB-w-110/110 equal tube configuration · Thin Film

Conductivity comparison for equal 110/110 tube configuration.

Temperature
about 298
Atmosphere
not specified
Geometry
thin-film conductivity test
Context
pristine NH3-assisted setup-control film
Measurement source
SI p7-8 · Figure S2 discussion · Figure S2c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~0.24 S/cmText
Approximate
SI p8 · Figure S2 discussion · Figure S2c

four-probe electrical conductivity

Fe-HHB-w-65/160 reversed tube configuration · Thin Film

Conductivity comparison for reversed 65/160 tube configuration.

Temperature
about 298
Atmosphere
not specified
Geometry
thin-film conductivity test
Context
pristine NH3-assisted setup-control film
Measurement source
SI p7 · Figure S2 discussion · Figure S2c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~0.7 S/cmText
Approximate
SI p7 · Figure S2 discussion · Figure S2c

four-probe electrical conductivity

Fe-HHB-w-QB quartz-boat configuration · Thin Film

Conductivity comparison for quartz-boat growth configuration.

Temperature
about 298
Atmosphere
not specified
Geometry
thin-film conductivity test
Context
pristine NH3-assisted setup-control film
Measurement source
SI p8 · Figure S2 discussion · Figure S2c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electrical conductivity~0.05 S/cmText
Approximate
SI p8 · Figure S2 discussion · Figure S2c

temperature-dependent four-probe conductivity / resistivity

Fe-HHB-o CVD thin film without NH3 · Thin Film

Measured from 295 to 573 K; Fe-HHB-o follows variable range hopping plot.

Temperature
295-573
Atmosphere
nitrogen
Geometry
as-fabricated four-probe device
Context
pristine no-NH3 control film
Measurement source
18193-18194 · Results and Discussion · Figure 4a,c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

temperature-dependent four-probe conductivity / resistivity

Fe-HHB-w NH3-assisted CVD thin film · Thin Film

Measured from 295 to 573 K; Fe-HHB-w data fitted with Arrhenius equation.

Temperature
295-573
Atmosphere
nitrogen
Geometry
as-fabricated four-probe device
Context
pristine NH3-assisted target film
Measurement source
18193-18194 · Results and Discussion · Figure 4a-b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
temperature range for resistivity measurement295 to 573 KText
Range
18193 · Results and Discussion · Figure 4a
Arrhenius activation energy~0.08 eVText
Approximate
SI p3 · Fitting of temperature-dependent electrical conductivity data · Figure 4b