cMOF Evidence Base
Microscopy Morphology — Linker-Based Bandgap Tuning in Conductive MOF Solid Solutions

Measurement evidence

Microscopy Morphology

Linker-Based Bandgap Tuning in Conductive MOF Solid Solutions · Choi J.Y., Wang M., Check B. et al. · Small · 2023 · 2206988

3 measurement groups · 14 results

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

SEM, TEM and HRTEM

Scanning electron microscopyTransmission electron microscopy

Cu3(TATHB)2 / Cu-TATHB (x = 0) · Pellet

SEM on JEOL JSM-7401F at 5 kV; TEM on Titan Themis GT 300 at 300 kV with dose rate 20-50 e A^-2 s^-1.

Context
pristine Cu-TATHB powder
Measurement source
p002 · Synthesis and Characterizations · Figure 1e; Figure S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
HRTEM channel width11.60 A——Text
Exact Reported		p002 · Synthesis and Characterizations · Figure 1e
Cu-TATHB rod morphology length~50 nm length——Text
Approximate		p002 · Synthesis and Characterizations · Figure 1e; Figure S5

SEM image analysis

Scanning electron microscopy

Cu3(HAB)(TATHB) · Pellet

Particle length and width estimated from SEM images over HAB-ratio series.

Geometry
powder SEM
Context
pristine solid-solution powders
Measurement source
p003 · Ligand-based MOF Solid Solutions · Figure 3d,e; Figure S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Long-side particle size change with HAB contentdecreased from approximately 50 nm to 27 nm——Text
Range		p003 · Ligand-based MOF Solid Solutions · Figure 3d,e
Short-side particle size change with HAB contentincreased from 11 nm to 18 nm——Text
Range		p003 · Ligand-based MOF Solid Solutions · Figure 3d,e

SEM-EDS quantitative elemental analysis and mapping

Scanning electron microscopyElemental microanalysis and mappingBulk elemental and compositional analysis

Cu3(HAB)(TATHB) · Pellet

SEM-EDS used to determine N/(N+O) ratios and elemental mapping of O and N.

Geometry
powder SEM-EDS
Context
pristine solid-solution powders
Measurement source
S10 · Quantitative analysis · Table S3
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Experimental SEM-EDS N/(N+O) Cu3(TATHB)20.49——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Experimental SEM-EDS N/(N+O) Cu3(HAB)0.5(TATHB)1.50.61——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Experimental SEM-EDS N/(N+O) Cu3(HAB)(TATHB)0.77——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Experimental SEM-EDS N/(N+O) Cu3(HAB)1.5(TATHB)0.50.8——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Experimental SEM-EDS N/(N+O) Cu3(HAB)20.91——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Theoretical N/(N+O) Cu3(TATHB)20.5——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Theoretical N/(N+O) Cu3(HAB)0.5(TATHB)1.50.625——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Theoretical N/(N+O) Cu3(HAB)(TATHB)0.75——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Theoretical N/(N+O) Cu3(HAB)1.5(TATHB)0.50.875——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3
Theoretical N/(N+O) Cu3(HAB)21.0——SI Table
Exact Reported		S10 · Quantitative analysis · Table S3