Electrical Transport — Controlling Film Formation and Host-Guest Interactions to Enhance the Thermoelectric Properties of Nickel-Nitrogen-Based 2D Conjugated Coordination Polymers

Measurement evidence

Electrical Transport

Controlling Film Formation and Host-Guest Interactions to Enhance the Thermoelectric Properties of Nickel-Nitrogen-Based 2D Conjugated Coordination Polymers · Un H.-I., Lu Y., Li J. et al. · Advanced Materials · 2024 · 2312325

3 measurement groups · 8 results

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

conductivity versus air-exposure time

as-synthesised Ni-HATI-Me film · Thin Film

Conductivity monitored during exposure of films to ambient air.

Temperature
room temperature
Atmosphere
ambient air exposure
Geometry
film conductivity measurement
Context
guest adsorption/degradation context
Measurement source
p004 · Host-Guest Interaction-Modulated Thermoelectrics · Figure 2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-HATI-Me initial conductivity increase on air exposureabout twice in the first 5 minaboutText
Approximate
p004 · Host-Guest Interaction-Modulated Thermoelectrics · Figure 2a
Ni-HAB/Ni-HATP/Ni-HATI-H conductivity after initial air exposurereduced to 30-85% once (<5 min) exposed to ambient airrange 30-85%Text
Range
p004 · Host-Guest Interaction-Modulated Thermoelectrics · Figure 2a

2-probe and 4-probe conductivity measurements in synthesis screen

Ni-HAB synthesis-screening products · Thin Film

Electrical conductivities of Ni-HAB films from Table S1 screening conditions.

Temperature
room temperature
Atmosphere
not specified
Geometry
2-probe or 4-probe as listed in Table S1
Context
pristine Ni-HAB screening films; some products include powders/inhomogeneity
Measurement source
p008 · Synthesis · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-HAB with 1.5 equiv Ni(acac)2 and 70-80 equiv NaOAc conductivity0.34 without DMF; 0.1-0.44 with DMF co-solventrange for DMF co-solventCaption
Range
p005 · Synthesis · Figure S3
Ni-HAB with 1.5 equiv Ni(acac)2 and 6-35.5 equiv NaOAc conductivity0.50-1.1rangeCaption
Range
p006 · Synthesis · Figure S4
Ni-HAB with 6 equiv Ni(acac)2 and NaOAc conductivityca. 5Caption
Approximate
p006 · Synthesis · Figure S5
Ni-HAB with Ni(acac)2 and NH4OH as-synthesised 4pp conductivity range13-52rangeCaption
Range
p007 · Synthesis · Figure S6
Ni-HAB optimized Table S1 4-probe conductivity after annealingMarked as a best value within this paper93 (4-probe)SI Table
Exact Reported
p008 · Synthesis · Table S1

four-point-probe electrical conductivity

annealed Ni-HAB film · Thin Film

Ni-HAB film after annealing in N2.

Temperature
room temperature
Atmosphere
N2 / inert measurement context
Geometry
4pp film measurement; manual probe station for room-temperature measurements
Context
pristine degassed framework film
Measurement source
p003 · Synthesis and Characterizations
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-HAB annealed 4pp conductivityMarked as a best value within this paper93Text
Exact Reported
p003 · Synthesis and Characterizations