Spectroscopy — Chemiresistive and chem-FET Sensor: π-d conjugated metal-organic framework for ultra-sensitive and selective carbon monoxide detection

Measurement evidence

Spectroscopy

Chemiresistive and chem-FET Sensor: π-d conjugated metal-organic framework for ultra-sensitive and selective carbon monoxide detection · More M.S., Bodkhe G.A., Singh F. et al. · Synthetic Metals · 2023 · 117357

2 measurement groups · 5 results

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

FTIR spectroscopy in ATR mode

as-synthesised Zn-HHTP blue powder · Powder

Bruker Alpha FTIR; Ge window; 550-4000 cm-1

Context
Zn-HHTP compared with HHTP ligand
Measurement source
3 · 2.4. Characterizations; 3. Results and discussion · Fig. 3a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
FTIR C=O vibrationC=O vibrations at 1632 cm-1Text
Exact Reported
3 · 3. Results and discussion · Fig. 3a
FTIR OH/C-OH disappearance on coordinationOH peak around 3000-3500 cm-1 and C-OH stretching around 1000 cm-1 disappear in Zn-HHTPText
Qualitative
3 · 3. Results and discussion · Fig. 3a

UV-visible spectroscopy and Tauc plot

as-synthesised Zn-HHTP blue powder · Powder

Jasco V-750; Zn-HHTP powder dissolved in acetone and deionized water

Context
pristine Zn-HHTP powder dispersed in solvents
Measurement source
3 · 3. Results and discussion · Fig. 3b,c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Direct bandgap in acetoneMarked as a best value within this paper2 eVText
Rounded Reported
3 · 3. Results and discussion · Fig. 3b
Direct bandgap in deionised water5.2 eVText
Rounded Reported
3 · 3. Results and discussion · Fig. 3c
UV-visible maximum absorption peak353 nmText
Exact Reported
3 · 3. Results and discussion · Fig. 3b,c