Spectroscopy — Efficient and tunable one-dimensional charge transport in layered lanthanide metal–organic frameworks

Measurement evidence

Spectroscopy

Efficient and tunable one-dimensional charge transport in layered lanthanide metal–organic frameworks · Skorupskii G., Trump B.A., Kasel T.W. et al. · Nature Chemistry · 2020 · 131-136

4 measurement groups · 6 results

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

Diffuse reflectance UV-vis-NIR/DRIFTS and Tauc analysis

HoHHTP powder · Powder

Diffuse reflectance spectra from 350-3000 nm stitched with DRIFTS; Tauc plots for direct allowed transitions.

Temperature
ambient
Atmosphere
ambient
Geometry
KBr-diluted powder diffuse reflectance
Context
pristine LnHHTP powder
Measurement source
SI p.5 · Optical spectroscopy · Supplementary Figs. 24-29
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
direct-allowed Tauc optical bandgap0.76 eV (visual estimate from Fig. 3b inset)Figure Axis
Approximate
main p.133 · Optical spectroscopy · Fig. 3b
sub-edge defect absorption feature for Ho/Yb~0.7 eV for Ho and YbText
Approximate
main p.133 · Optical spectroscopy · Fig. 3a

Diffuse reflectance UV-vis-NIR/DRIFTS and Tauc analysis

LaHHTP powder · Powder

Diffuse reflectance spectra from 350-3000 nm stitched with DRIFTS; Tauc plots for direct allowed transitions.

Temperature
ambient
Atmosphere
ambient
Geometry
KBr-diluted powder diffuse reflectance
Context
pristine LnHHTP powder
Measurement source
SI p.5 · Optical spectroscopy · Supplementary Figs. 24-29
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
sub-edge defect absorption feature for La/Nd~0.3 eV for La and NdText
Approximate
main p.133 · Optical spectroscopy · Fig. 3a
direct-allowed Tauc optical bandgap0.85 eVText
Exact Reported
main p.133 · Optical spectroscopy · Fig. 3b

Diffuse reflectance UV-vis-NIR/DRIFTS and Tauc analysis

NdHHTP powder · Powder

Diffuse reflectance spectra from 350-3000 nm stitched with DRIFTS; Tauc plots for direct allowed transitions.

Temperature
ambient
Atmosphere
ambient
Geometry
KBr-diluted powder diffuse reflectance
Context
pristine LnHHTP powder
Measurement source
SI p.5 · Optical spectroscopy · Supplementary Figs. 24-29
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
direct-allowed Tauc optical bandgap0.81 eV (visual estimate from Fig. 3b inset)Figure Axis
Approximate
main p.133 · Optical spectroscopy · Fig. 3b

Diffuse reflectance UV-vis-NIR/DRIFTS and Tauc analysis

YbHHTP powder · Powder

Diffuse reflectance spectra from 350-3000 nm stitched with DRIFTS; Tauc plots for direct allowed transitions.

Temperature
ambient
Atmosphere
ambient
Geometry
KBr-diluted powder diffuse reflectance
Context
pristine LnHHTP powder
Measurement source
SI p.5 · Optical spectroscopy · Supplementary Figs. 24-29
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
direct-allowed Tauc optical bandgapMarked as a best value within this paper0.73 eVText
Exact Reported
main p.133 · Optical spectroscopy · Fig. 3b