Diffraction Structure — Stacked conductive metal–organic framework nanorods for high-performance vacuum electronic devices

Measurement evidence

Diffraction Structure

Stacked conductive metal–organic framework nanorods for high-performance vacuum electronic devices · Guan Z., Li J., Wu H. et al. · Ceramics International · 2022 · 34092-34097

2 measurement groups · 3 results

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

XRD before/after field-emission test

Cu-CAT@GP field-emission device cathode · Electrode

XRD comparison of Cu-CAT@GP cathode before and after field-emission testing.

Atmosphere
vacuum during field-emission test
Geometry
Cu-CAT@GP FED cathode.
Context
Composite Cu-CAT@GP cathode after application test.
Measurement source
4-5 / p004-p005 · Results and discussion · Figure 5b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XRD stability after field-emission testno obvious changeQualitative
Qualitative
4-5 / p004-p005 · Results and discussion · Figure 5b

X-ray diffraction (XRD with Cu Kalpha; Empyrean)

Cu-CAT nanorods grown on graphite paper · Electrode

XRD pattern of Cu-CAT nanorods on graphite paper compared with Cu-CAT powder and simulated diffraction peaks.

Context
Composite Cu-CAT@GP with pristine Cu-CAT powder comparison.
Measurement source
3 / p003 · Results and discussion · Figure 2c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
XRD-derived (002) interlayer spacing0.322 nmText
Exact Reported
3 / p003 · Results and discussion · Figure 2c
Cu-CAT XRD peak positions4.7, 9.5, 12.6, 16.5, and 27.7 deg 2thetaText
Exact Reported
3 / p003 · Results and discussion · Figure 2c