Electrical Transport — Phosphonate Metal–Organic Frameworks: A Novel Family of Semiconductors

Measurement evidence

Electrical Transport

Phosphonate Metal–Organic Frameworks: A Novel Family of Semiconductors · Siemensmeyer K., Peeples C.A., Tholen P. et al. · Advanced Materials · 2020 · 2000474

1 measurement group · 5 results

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

Single-crystal conductivity by clamping individual crystals between circular gold relay contacts and measuring resistance with a voltmeter.

Electrical conductivity

Hand-picked TUB75 crystals · Single Crystal

Room-temperature measurements; flat side of crystal between 1 mm diameter gold contacts; approximate 1 mm2 flat contact area; crystal orientation varied relative to gold surfaces.

Temperature: room temperature
Atmosphere: not specified
Geometry: Two gold contacts of a relay; crystal clamped between circular contacts.
Context: pristine TUB75 single crystals
Measurement source: 4 · Electrical conductivity measurements

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
maximum approximate conductivityMarked as a best value within this paper	~10^3 S m-1	1000 S m-1	—	Calculated From Reported Approximate	4 · Electrical conductivity measurements
minimum approximate conductivity	~10^-3 S m-1	0.001 S m-1	—	Calculated From Reported Approximate	4 · Electrical conductivity measurements
resistance change after heating	reduced resistance after heating to 130 C	—	—	Qualitative Qualitative	4 · Electrical conductivity measurements
maximum measured resistance	~10 Mohm	—	—	Text Approximate	4 · Electrical conductivity measurements
minimum measured resistance	~10 ohm	—	—	Text Approximate	4 · Electrical conductivity measurements