Microscopy Morphology — In situ growth of ultrathin Co-MOF nanosheets on Α-Fe2O3 hematite nanorods for efficient photoelectrochemical water oxidation

4 measurement groups · 6 results

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

bare Fe2O3 · Electrode

Top-view SEM of bare hematite nanorod array.

Geometry: FTO-supported nanorod film
Context: pristine control
Measurement source: p003 / journal p390 · 3 Results and discussion · Fig. 1a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bare hematite morphology	loose vertical nanorod arrays on FTO	—	—	Qualitative Qualitative	p003 / journal p390 · 3 Results and discussion · Fig. 1a

Fe2O3@Co-MOF varied Co/MIm ratio series · Electrode

SEM comparison of Co-only, MIm-only, and Co/MIm ratio modified hematite films.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
high precursor morphology	smaller particles with polyhedron shapes aggregated on hematite nanorods	—	—	Qualitative Qualitative	p003 / journal p390 · 3 Results and discussion · Fig. 1f-g
target Co-MOF morphologyMarked as a best value within this paper	nanosheet-structured MOF with larger sizes observed for Fe2O3@0.1Co@0.8MIm	—	—	Qualitative Qualitative	p003 / journal p390 · 3 Results and discussion · Fig. 1e

bare Fe2O3 · Electrode

TEM and HRTEM of bare hematite nanorods.

Geometry: bare hematite nanorod on FTO-derived film
Context: pristine hematite control
Measurement source: p004 / journal p391 · 3 Results and discussion · Fig. 2a-b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bare hematite lattice spacing	0.252 nm indexed to alpha-Fe2O3 (110)	—	—	Text Exact Reported	p003 / journal p390 · 3 Results and discussion · Fig. 2b

Fe2O3@0.1Co@0.8MIm · Electrode

TEM, HRTEM and EELS mapping of target Co-MOF-modified hematite.

Geometry: hematite nanorod with surface Co-MOF
Context: target composite
Measurement source: p004 / journal p391 · 3 Results and discussion · Fig. 2c-g

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co and N distribution	cobalt and nitrogen uniformly distributed over hematite nanorod	—	—	Qualitative Qualitative	p004 / journal p391 · 3 Results and discussion · Fig. 2e-g
target surface layer	surface partially covered by amorphous layers of Co-based coordination polymer	—	—	Qualitative Qualitative	p004 / journal p391 · 3 Results and discussion · Fig. 2d