Electrical Transport — Zeolites as a Class of Semiconductors for High-Performance Electrically Transduced Sensing

4 measurement groups · 7 results

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

Na-ZSM-5 (9.8) · Powder

EIS recorded 250-325 C for Na-ZSM-5 (9.8); 1 MHz to 0.1 Hz

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Conduction activation energy for Na-ZSM-5 (9.8)	4.0 kJ/mol	—	—	Caption Rounded Reported	19 · Supplementary Figures · Figure S9

Na-MTW (22) · Powder

Na-MTW (22, 30, 46) at 25-350 C

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Na-MTW band-gap narrowing range	from 4.43 to 3.89 eV with decreasing framework Si/Al ratio	—	—	Text Range	5347 · Semiconducting Characteristics Analyses · Figure S28

Na-ZSM-5 (9.8) · Powder

Na-ZSM-5 diode device; 25-350 C depending on measurement

Temperature: 298-623
Geometry: ITO anode / zeolite film / Al cathode / bottom heating element
Context: zeolite film in diode device
Measurement source: 5345-5347 · Semiconducting Characteristics Analyses · Figure 2a-b; Figure S17

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Threshold voltage for Na-ZSM-5 (9.8) at 25 C	VTH = 12.5 V	—	—	Figure Axis Approximate	27 · Supplementary Figures · Figure S17
Threshold voltage for Na-ZSM-5 (9.8) at 350 CMarked as a best value within this paper	VTH = 8.8 V	—	—	Figure Axis Approximate	27 · Supplementary Figures · Figure S17
Electrical d.c. conductivity above approximately 600 KMarked as a best value within this paper	up to 10^-7 S cm^-1 above approximately 600 K	—	—	Text Approximate	5347 · Semiconducting Characteristics Analyses · Figure 2c

Na-ZSM-5 (9.8) UV photodetector film · Thin Film

280 nm UV illumination at 1 V bias; room temperature

Temperature: 298
Geometry: Au / Na-ZSM-5 film / SnO2 ETL / ITO glass photodetector, effective area 0.1 cm x 0.1 cm
Context: device stack with pristine zeolite active film
Measurement source: 5347 · Semiconducting Characteristics Analyses · Figure 2f-h

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
UV photodetector photocurrent	about 0.7 mA	—	—	Text Approximate	5347 · Semiconducting Characteristics Analyses · Figure 2h
UV photodetector photosensitivity on/off ratio	Iphoto/Idark = 1.3	—	—	Text Rounded Reported	5347 · Semiconducting Characteristics Analyses · Figure 2h