Electrical Transport — MOF-Assimilated High-Sensitive Organic Field-Effect Transistors for Rapid Detection of a Chemical Warfare Agent

6 measurement groups · 17 results

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

CPO-27-Ni/pentacene bilayer OFET, 3000 rpm MOF coating · Thin Film

Transfer curve of CPO-27-Ni MOF layer coated at 3000 rpm over pentacene; mobility calculated from lower slope to avoid overestimation.

Atmosphere: ambient
Geometry: bottom-gate top-contact bilayer OFET
Context: composite bilayer
Measurement source: p006 / article p.30585 · Results and Discussion · Figure 5a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
approximate maximum drain current at Vg about -3 V	about 950 nA from Figure 5a	0.95 uA	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5a
threshold/operation voltage for bilayer OFET	operates below -0.5 V	—	—	Text Approximate	p006 / article p.30585 · Results and Discussion · Figure 5a

CPO-27-Ni/pentacene bilayer OFET, 3000 rpm MOF coating · Thin Film

Bilayer OFET with MOF coated at 3000 rpm measured under continuous fixed bias for 30 min with Vg = Vd = -3 V.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bias-stress measurement duration	30 min	1800 s	—	Text Exact Reported	SI p.S5 · Bias stress stability of OFET · Figure S5
final normalised drain current after 30 min bias stress	about 0.88 Id(t)/Id(0) from Figure S5	—	—	Figure Axis Approximate	SI p.S5 · Bias stress stability of OFET · Figure S5
peak normalised drain current under bias stress	about 1.4 Id(t)/Id(0) from Figure S5	—	—	Figure Axis Approximate	SI p.S5 · Bias stress stability of OFET · Figure S5

CPO-27-Ni/pentacene bilayer OFET, 3000 rpm MOF coating · Thin Film

Transfer characteristics measured over 65 days under ambient atmosphere at room temperature; mobility extracted from transfer curves.

Temperature: 298.15
Atmosphere: ambient
Geometry: BGTC OFET
Context: composite bilayer device stored/aged under ambient atmosphere for stability test
Measurement source: SI p.S5-S6 · Long term stability of the OFET · Figure S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
65-day carrier mobility from Figure S6b	about 0.007 cm2/V/s at 65 days from Figure S6b	—	—	Figure Axis Approximate	SI p.S6 · Long term stability of the OFET · Figure S6b
long-term stability measurement duration	65 days	—	—	Text Exact Reported	SI p.S5-S6 · Long term stability of the OFET · Figure S6
initial carrier mobility from Figure S6b	about 0.026 cm2/V/s at day 0 from Figure S6b	—	—	Figure Axis Approximate	SI p.S6 · Long term stability of the OFET · Figure S6b
reported mobility reduction over 65 days	about 20% reduction in 65 days	—	—	Text Approximate	SI p.S5-S6 · Long term stability of the OFET · Figure S6

CPO-27-Ni/pentacene bilayer OFET, 3000 rpm MOF coating · Thin Film

Carrier mobility compared for CPO-27-Ni/pentacene bilayer devices spin-coated at 2000, 3000, 4000, and 5000 rpm.

Atmosphere: ambient
Geometry: bottom-gate top-contact bilayer OFETs
Context: composite bilayer rpm series
Measurement source: p006 / article p.30585 · Results and Discussion · Figure 5c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bilayer OFET mobility at 2000 rpm	about 0.008 cm2/V/s from Figure 5c	—	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5c
bilayer OFET mobility at 3000 rpmMarked as a best value within this paper	about 0.022 cm2/V/s from Figure 5c	—	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5c
bilayer OFET mobility at 4000 rpm	about 0.018 cm2/V/s from Figure 5c	—	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5c
bilayer OFET mobility at 5000 rpm	about 0.006 cm2/V/s from Figure 5c	—	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5c

CPO-27-Ni/pentacene bilayer OFET, 2000 rpm MOF coating · Thin Film

Top-contact bottom-gate bilayer OFETs composed of CPO-27-Ni layer with 2000, 4000 and 5000 rpm coatings and pentacene.

Atmosphere: ambient
Geometry: BGTC OFET
Context: composite bilayer devices; complements main Figure 5c mobility extraction
Measurement source: SI p.S3-S4 · Electrical characterization · Figure S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
SI bilayer transfer-curve shape	all tested bilayer transfer curves possess a dual slope	—	—	Text Qualitative	SI p.S3 · Electrical characterization · Figure S3

pristine pentacene-based OFET · Thin Film

Electrical characterisation using two Keithley 2450 instruments in a custom probe station under ambient conditions.

Atmosphere: ambient
Geometry: bottom-gate top-contact OFET
Context: pristine pentacene control
Measurement source: p006 / article p.30585 · Results and Discussion · Figure 5b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
pure pentacene sensing response	poor sensitivity toward 10 ppm DES / sulfur-based analytes	—	—	Text Qualitative	p008 / article p.30587 · Results and Discussion
approximate maximum drain current at Vg about -3 V	about 3000 nA from Figure 5b	3 uA	—	Figure Axis Approximate	p006 / article p.30585 · Results and Discussion · Figure 5b
threshold voltage for pristine pentacene OFET	-1.25 V	—	—	Text Exact Reported	p006 / article p.30585 · Results and Discussion · Figure 5b