Microscopy Morphology — Polythiophene hybrid film with zirconium–porphyrin metal–organic framework for improved charge carrier transport and NO2 gas sensing

Measurement evidence

Microscopy Morphology

Polythiophene hybrid film with zirconium–porphyrin metal–organic framework for improved charge carrier transport and NO2 gas sensing · Lee J.I., Kim M., Park K.C. et al. · Materials Chemistry and Physics · 2022 · 125661

3 measurement groups · 5 results

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

SEM, optical microscopy, FE-TEM, and STEM-EDS

PCN-222/P3HT blend film series · Thin Film

Morphology and elemental mapping of P3HT films blended with different PCN-222 contents.

Geometry
thin film on Si substrate; TEM sample on carbon grid
Context
PCN-222/P3HT composite films with pristine P3HT comparison
Measurement source
4-5 · 3. Results and discussion · Fig. 3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PCN-222 dispersion thresholdwell dispersed when concentration is less than 50 wt%threshold is stated qualitatively as less than 50 wt%Text
Qualitative
5 · 3. Results and discussion · Fig. 3a; Fig. S2 referenced
blend film thickness~100 nmapproximateText
Approximate
5 · 3. Results and discussion · Fig. S1 referenced
PCN-222 nanocrystal length in blend film300-500 nmrange 300-500 nmText
Range
5 · 3. Results and discussion · Fig. 3b

field-emission scanning electron microscopy (FE-SEM; JSM-7800F, JEOL)

activated PCN-222 powder · Powder

PCN-222 particle morphology imaged at low/high magnification and as individual nanocrystal.

Context
pristine PCN-222 powder
Measurement source
3-4 · 3. Results and discussion · Fig. 2a-c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
PCN-222 powder morphologyrod-shaped aggregates hundreds of nanometers in lengthText
Qualitative
4 · 3. Results and discussion · Fig. 2a-c

optical microscopy

PCN-222/P3HT blend film series · Thin Film

Optical microscopic images of pristine P3HT and PCN-222/P3HT films at 10, 20, 30, 50, and 100 wt% PCN-222.

Geometry
Thin-film surface images; scale bar 500 um in SI Fig. S2.
Context
Pristine P3HT compared with PCN-222/P3HT blend films
Measurement source
3 · Supplementary Information · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
optical-microscopy aggregation trend with PCN-222 loadingsurface texture and dark aggregate features increase with higher PCN-222 loading, especially 50-100 wt%visual qualitative observationVisual Estimate
Qualitative
3 · Supplementary Information · Figure S2