Electrical Transport — Highly Porous, Electrically Conductive Two-Dimensional Nickel–Hexaaminodehydrobenzoannulene Frameworks

8 measurement groups · 15 results

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

DC two-point I-V conductivity on interdigitated Au electrodes

Electrical conductivity

Ni3(HI12)2 film on interdigitated Au electrodes · Thin Film

air at room temperature and 22% RH in dark; Keithley 236; film conductivities calculated from R, gap width 5 um, electrode length 6.76 mm and 499 gaps

Temperature: 298
Atmosphere: air, 22% RH
Geometry: interdigitated Au electrode, 5 um gap, 500 total electrodes
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S17; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivity	1.3 x 10-3 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7
temperature dependence	conductivity independent of temperature between -100 and 60 C	—	—	Text Qualitative	31948 · Electrical Conductivity · Figure S18

DC two-point I-V conductivity on interdigitated Au electrodes

Electrical conductivity

Ni3(HI18)2 film on interdigitated Au electrodes · Thin Film

air at room temperature and 22% RH in dark; Keithley 236; film conductivities calculated from R, gap width 5 um, electrode length 6.76 mm and 499 gaps

Temperature: 298
Atmosphere: air, 22% RH
Geometry: interdigitated Au electrode, 5 um gap, 500 total electrodes
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S17; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivity	0.93 x 10-3 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7

DC two-point I-V conductivity on interdigitated Au electrodes

Electrical conductivity

Ni3(HITP)2 film on interdigitated Au electrodes · Thin Film

air at room temperature and 22% RH in dark; Keithley 236; film conductivities calculated from R, gap width 5 um, electrode length 6.76 mm and 499 gaps

Temperature: 298
Atmosphere: air, 22% RH
Geometry: interdigitated Au electrode, 5 um gap, 500 total electrodes
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S17; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivityMarked as a best value within this paper	2.3 x 10-3 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7

DC two-point probe pellet conductivity

Electrical conductivity

Ni3(HI12)2 pressed pellet · Pellet

air at room temperature and 30% RH; Keithley 2401; pellet cross-sectional area 0.385 cm2

Temperature: 298
Atmosphere: air, 30% RH
Geometry: 7 mm diameter pressed pellet
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S19; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivity	1.7 x 10-4 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7

DC two-point probe pellet conductivity

Electrical conductivity

Ni3(HI18)2 pressed pellet · Pellet

air at room temperature and 30% RH; Keithley 2401; pellet cross-sectional area 0.385 cm2

Temperature: 298
Atmosphere: air, 30% RH
Geometry: 7 mm diameter pressed pellet
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S19; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivityMarked as a best value within this paper	8.9 x 10-4 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7

DC two-point probe pellet conductivity

Electrical conductivity

Ni3(HITP)2 pressed pellet · Pellet

air at room temperature and 30% RH; Keithley 2401; pellet cross-sectional area 0.385 cm2

Temperature: 298
Atmosphere: air, 30% RH
Geometry: 7 mm diameter pressed pellet
Context: pristine_framework
Measurement source: S26 · S2-12 · Figure S19; Table S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
electrical conductivity	6.9 x 10-4 S cm-1	—	—	SI Table Exact Reported	S27 · S2-12 · Table S7

time-resolved terahertz spectroscopy (TRTS)

Terahertz spectroscopy

Ni3(HI12)2 film on fused silica · Thin Film

thin films on fused silica; 800 nm excitation; fluence 472 uJ cm-2; transient complex mobility spectra at 0.4 ps fitted with Drude-Smith model

Temperature: 298
Geometry: fused-silica thin film
Context: pristine_framework
Measurement source: 31948 · Electrical Conductivity · Figure 7a-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
backscattering parameter c	-0.78 +/- 0.02	—	+/- 0.02	Text Exact Reported	31948 · Electrical Conductivity · Figure 7c
carrier scattering time	25 +/- 1 fs	—	+/- 1 fs	Text Exact Reported	31948 · Electrical Conductivity · Figure 7c
fast decay time constant tau1	0.053 ps	—	—	Text Exact Reported	31948 · Electrical Conductivity · Figure 7a
slow decay time constant tau2	0.81 ps	—	—	Text Exact Reported	31948 · Electrical Conductivity · Figure 7a

time-resolved terahertz spectroscopy (TRTS)

Terahertz spectroscopy

Ni3(HI18)2 film on fused silica · Thin Film

thin films on fused silica; 800 nm excitation; fluence 539 uJ cm-2; transient complex mobility spectra at 0.4 ps fitted with Drude-Smith model

Temperature: 298
Geometry: fused-silica thin film
Context: pristine_framework
Measurement source: 31948 · Electrical Conductivity · Figure 7a-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
backscattering parameter c	-0.84 +/- 0.02	—	+/- 0.02	Text Exact Reported	31948 · Electrical Conductivity · Figure 7d
carrier scattering time	22 +/- 1 fs	—	+/- 1 fs	Text Exact Reported	31948 · Electrical Conductivity · Figure 7d
fast decay time constant tau1	0.055 ps	—	—	Text Exact Reported	31948 · Electrical Conductivity · Figure 7b
slow decay time constant tau2	0.80 ps	—	—	Text Exact Reported	31948 · Electrical Conductivity · Figure 7b