Spectroscopy — Enhancing One-Dimensional Charge Transport in Metal-organic Framework Hexagonal Nanorods for Electrocatalytic Oxygen Evolution

3 measurement groups · 6 results

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

Ni-HXR hexagonal nanorods · Powder

High-resolution Ni 2p spectrum for monometallic Ni-HXR reference.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni-HXR Ni 2p characteristic peaks	874 and 856 eV	—	—	Text Exact Reported	1833 · XPS characterisation · Figure 3a

NiFe-HXR hexagonal nanorods · Powder

High-resolution Ni 2p and Fe 2p spectra used to assess Ni-Fe electronic interaction.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Fe 2p3/2 lower binding energy in NiFe-HXR	Fe 2p3/2 transfers to a lower value compared to Fe-HXR	—	—	Text Qualitative	1833 · XPS characterisation · Figure 3b
Fe-HXR Fe 2p3/2 binding energy	approximately 711.0 eV	—	—	Figure Axis Approximate	1833 · XPS characterisation · Figure 3b
Ni 2p3/2 positive shift after Fe incorporation	about 0.6 eV	—	about	Text Approximate	1833 · XPS characterisation · Figure 3a
NiFe-HXR Fe 2p3/2 binding energy	approximately 710.4 eV	—	—	Figure Axis Approximate	1833 · XPS characterisation · Figure 3b

NiFe-HXR hexagonal nanorods · Powder

Survey XPS of Ni-HXR and NiFe-HXR; Al Kalpha source, C 1s calibration at 284.6 eV.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
XPS survey detected elements	Ni 2p, Fe 2p, O 1s, N 1s and C 1s signals in NiFe-HXR survey	—	—	Figure Axis Qualitative	SI p. 7 · Figure S4 · Figure S4