Electrical Transport — Characterization of a copper phosphate triazole metal organic framework material (Cu3PO4(C2N3H 2)2OH) and oxygen evolution studies

Measurement evidence

Electrical Transport

Characterization of a copper phosphate triazole metal organic framework material (Cu3PO4(C2N3H 2)2OH) and oxygen evolution studies · Bagtache R., Rekhila G., Abdmeziem K. et al. · Materials Science in Semiconductor Processing · 2014 · 144-150

1 measurement group · 5 results

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

Temperature-dependent AC electrical conductivity and dielectric permittivity by Agilent 4263B LCR meter

Electrical conductivity

Sintered Cu3PO4(C2N3H2)2OH pellet electrode · Pellet

Sintered pellet measured under helium over 10^2-10^5 Hz; conductivity plotted as log sigma vs 1000/T.

Temperature: approximately 294-500 K from figure axis
Atmosphere: Helium
Geometry: Pressed pellet 13 mm diameter and ~1 mm thick; silver paint/Cu-wire contacts.
Context: pristine framework pellet with contacts
Measurement source: 2,4,6 · 2.2 Characterization; 3.1 Physical properties; 3.3 Photocatalysis · Fig. 6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Electrical activation energyMarked as a best value within this paper	Ea = 0.44 eV	—	—	Text Exact Reported	1,4 · Abstract; 3.1 Physical properties · Fig. 6a
Room-temperature conductivityMarked as a best value within this paper	sigma_300K ~0.1 ohm^-1 m^-1 (text/OCR renders ~0.1 ohm m; figure axis supports conductivity units)	0.001 S cm^-1	~	Text Approximate	6 · 3.3 Photocatalysis · Fig. 6a
Electron mobility at 300 KMarked as a best value within this paper	mu_e = 0.3 cm2 V-1 s-1	—	—	Calculated From Reported Exact Reported	1,5 · Abstract; 3.3 Photocatalysis
Dielectric permittivity	epsilon = 3590	—	—	Text Exact Reported	5 · 3.2 Photoelectrochemistry · Fig. 6b
Transport mechanism	semiconducting behaviour dominated by small polaron hopping	—	—	Text Qualitative	1,5 · Abstract; 3.3 Photocatalysis · Fig. 6