Spectroscopy — NiCo-MOFs in situ anchored on graphdiyne with metal-like properties form a strongly coupled electron transport interface and construct an ohmic contact to achieve efficient charge-hole spatial separation

Measurement evidence

Spectroscopy

NiCo-MOFs in situ anchored on graphdiyne with metal-like properties form a strongly coupled electron transport interface and construct an ohmic contact to achieve efficient charge-hole spatial separation · Liu Z., Wang J., Liu G. et al. · Nanoscale · 2024 · 19322-19334

8 measurement groups · 20 results

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

Raman spectroscopy

Cu-GDY (CG) · Powder

Raman bands for CG

Context
CG component
Measurement source
3 · XRD and Raman analysis · Fig. 2d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CG Raman D band1304.78 cm-1Text
Exact Reported
3 · XRD and Raman analysis · Fig. 2d
CG diacetylene Raman band1956.97 cm-1Text
Exact Reported
3 · XRD and Raman analysis · Fig. 2d
CG Raman G band1510.72 cm-1Text
Exact Reported
3 · XRD and Raman analysis · Fig. 2d

TRPL fluorescence lifetime

Cu-GDY (CG) · Powder

excitation wavelength 542 nm

Context
CG component
Measurement source
7 · Fluorescence analysis · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CG average fluorescence lifetime0.472 nsTable
Exact Reported
7 · Fluorescence analysis · Table 2

TRPL fluorescence lifetime

EY photosensitizer comparison · Unknown

excitation wavelength 542 nm

Context
photosensitizer comparison
Measurement source
7 · Fluorescence analysis · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EY average fluorescence lifetime0.539 nsTable
Exact Reported
7 · Fluorescence analysis · Table 2

TRPL fluorescence lifetime

pure NiCo-MOF (NC) · Powder

excitation wavelength 542 nm

Context
pristine MOF control
Measurement source
7 · Fluorescence analysis · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NC average fluorescence lifetime0.464 nsTable
Exact Reported
7 · Fluorescence analysis · Table 2

TRPL fluorescence lifetime

NCCG-15 · Powder

excitation wavelength 542 nm

Context
target composite
Measurement source
7 · Fluorescence analysis · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NCCG-15 electron migration rate ketMarked as a best value within this paper0.338 ns-1 in Table 2; text states 0.336 ns-1text/table discrepancy: 0.336 vs 0.338 ns-1Table
Exact Reported
7 · Fluorescence analysis · Table 2
NCCG-15 average fluorescence lifetimeMarked as a best value within this paper0.456 nsTable
Exact Reported
7 · Fluorescence analysis · Table 2

UV-vis diffuse reflectance spectroscopy

Cu-GDY (CG) · Powder

BaSO4 reference background; indirect band gap from transformed UV-vis data

Context
CG component
Measurement source
8 · UV-vis spectroscopy analysis · Fig. 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CG indirect band gap0.35 eVText
Rounded Reported
8 · UV-vis spectroscopy analysis · Fig. 9c
CG valence band position-0.20 eVText
Rounded Reported
8 · UV-vis spectroscopy analysis · Fig. 9

UV-vis diffuse reflectance spectroscopy

pure NiCo-MOF (NC) · Powder

BaSO4 reference background; indirect band gap from transformed UV-vis data

Context
pristine MOF control
Measurement source
8 · UV-vis spectroscopy analysis · Fig. 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
NC indirect band gap2.30 eVText
Rounded Reported
8 · UV-vis spectroscopy analysis · Fig. 9d
NC conduction band position-0.99 eVText
Rounded Reported
8 · UV-vis spectroscopy analysis · Fig. 9

XPS, in situ XPS, and UPS

NCCG-15 · Powder

full XPS/fine spectra of CG, NC, and NCCG-15; UPS spectra for CG and NC

Atmosphere
dark and illuminated XPS comparisons
Context
target composite with controls
Measurement source
9 · XPS, in situ XPS and UPS analyses · Fig. 10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CG UPS cut-off energy17.12 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10g
CG work functionMarked as a best value within this paper7.42 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10g
NC UPS cut-off energy18.96 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10h
NC work function6.11 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10h
CG C 1s aromatic C=C peak284.41 eVText
Exact Reported
9 · XPS, in situ XPS and UPS analyses · Fig. 10b
CG C 1s conjugated dihexyne/CuC peak285.04 eVText
Exact Reported
9 · XPS, in situ XPS and UPS analyses · Fig. 10b
CG Cu 2p lower-binding-energy peak932.96 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10d
NC O 1s carboxyl peak531.12 eVText
Exact Reported
10 · XPS, in situ XPS and UPS analyses · Fig. 10c