Spectroscopy — Metal-Organic Framework Assembled on Oriented Nanofiber Arrays for Field-Effect Transistor and Gas Sensor-Based Applications

Measurement evidence

Spectroscopy

Metal-Organic Framework Assembled on Oriented Nanofiber Arrays for Field-Effect Transistor and Gas Sensor-Based Applications · Mu J., Zhong X., Dai W. et al. · Molecules · 2022 · 2131

5 measurement groups · 9 results

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

FT-IR spectroscopy

Cu3(HITP)2 NFAs on PDMS-PCDA/Cu, 500 r/min · Electrode

PDMS-PCDA/Cu and PDMS-PCDA/Cu3(HITP)2 compared.

Context
Composite conductive-MOF NFA characterisation.
Measurement source
6-7 · Results and Discussion · Figure 3a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu3(HITP)2 NFA FTIR characteristic peak1144 cm-1Text
Exact Reported
6 · Results and Discussion · Figure 3a

FT-IR spectroscopy

oriented PDMS-PCDA/Cu NFAs · Thin Film

PDMS, PCDA and PDMS-PCDA compared.

Context
Template precursor characterisation.
Measurement source
5 · Results and Discussion · Figure 2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PDMS-PCDA amide II FTIR peak1536 cm-1Text
Exact Reported
5 · Results and Discussion · Figure 2a
PDMS Si-NH2 FTIR peak3423 cm-1Text
Exact Reported
5 · Results and Discussion · Figure 2a

1H and 13C NMR spectroscopy

oriented PDMS-PCDA/Cu NFAs · Thin Film

PDMS-PCDA ligand characterised in CDCl3; solvent signals used as internal standards.

Context
Precursor ligand characterisation for PDMS-PCDA/Cu template.
Measurement source
S2-S4 · Section S2; Section S3 · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PDMS-PCDA 13C NMR carbonyl resonancedelta 163.57Text
Exact Reported
S3 · Section S2. Chemical Synthesis · Figure S1
PDMS-PCDA 1H NMR aromatic doubletdelta 8.36 (d, J = 8.0 Hz, 2H)Text
Exact Reported
S3 · Section S2. Chemical Synthesis · Figure S1

X-ray photoelectron spectroscopy

Cu3(HITP)2 NFAs on PDMS-PCDA/Cu, 500 r/min · Electrode

Survey and high-resolution C1s, N1s and Cu2p spectra for PDMS-PCDA/Cu3(HITP)2 NFAs.

Context
Composite conductive-MOF NFA characterisation.
Measurement source
6-7 · Results and Discussion · Figure 3b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu 2p3/2 lower binding-energy component952.79 eVText
Exact Reported
6 · Results and Discussion · Figure 3b
Residual NH4/unreacted precursor assessmentNo additional NH4+ cations and no residual unreacted precursors/solvents indicated by N1s XPSText
Qualitative
6 · Results and Discussion · Figure 3b

X-ray photoelectron spectroscopy

oriented PDMS-PCDA/Cu NFAs · Thin Film

Survey and high-resolution C1s, N1s and Cu2p spectra.

Context
Template precursor characterisation.
Measurement source
5 · Results and Discussion · Figure 2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C1s C=O binding energy286.48 eVText
Exact Reported
5 · Results and Discussion · Figure 2b
Cu 2p3/2 binding energy in PDMS-PCDA/Cu932.41 eVText
Exact Reported
5-6 · Results and Discussion · Figure 2b