Wei H., Liu J., Ni Y. et al. · Nano Letters · 2024 · 15379-15387
Open a family to keep every result attached to its sample, method and conditions.
Paraphrased for this database from the authors’ stated interpretations — never quoted verbatim — and kept separate from reported measurements.
The three electrolyte-type EC-MOF devices were demonstrated for dynamic image refresh, MNIST pattern recognition, and artificial efferent neuromuscular signal transduction.
Caveat: These are device/application outcomes rather than standalone transport properties of a pristine framework.
p006 / article p.15384 · Results and discussion · Figure 4 · Linked to 3 structured results
EC-MOF-N-AS and EC-MOF-L-AS have superior signal retention relative to EC-MOF-H-AS, while EC-MOF-H-AS is more suitable for sensitive threshold-switch and efferent signal-transduction demonstrations.
Caveat: The comparative radar plot is figure-based; exact radar-axis values are not all reported in text.
p006 / article p.15384 · Results and discussion · Figure 4b · Linked to 3 structured results
The sodium electrolyte EC-MOF-N-AS gives the strongest reported long retention in this work, reaching 516% of initial current after 4 min and 380% after 30 min for 100 pulses.
Caveat: The SI comparison table says '380% higher than initial level', while the main text says '380% of its initial level'. The main-text phrasing is used for the primary result.
p004 / article p.15382 · Results and discussion · Figure 3c; Figure S14 · Linked to 3 structured results
The intrinsic conductivity, redox-active centres, and subnanometre channels of the Ni-HAB EC-MOF enable ion diffusion, capacitance enhancement, and long synaptic plasticity in electrolyte-type devices.
Caveat: Conductivity is invoked as a framework property but no first-hand conductivity value is reported in this article.
p001 / article p.15379 · Abstract · Linked to 3 structured results
The EC-MOF/electrolyte device response is attributed to pseudocapacitive ion migration and doping/dedoping at the interface under electric fields.
Caveat: Mechanistic support is based on I-V hysteresis/NDR and XPS depth-profile evidence, not direct operando ion imaging.
p002 / article p.15380 · Results and discussion · Figure S7; Figure 3d-e · Linked to 2 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Ni-HAB electrically conductive metal-organic frameworkBrowse family: Ni₃(HAB)₂ / Ni–HAB | Ni-HAB / EC-MOF-HAB; exact empirical formula not reportedNi2+ metal centres coordinated to hexaaminobenzene-derived ligands · Hexaaminobenzene (HAB; prepared/used as HAB.3HCl in the film synthesis) | 2D · PristineTwo-dimensional electrically conductive MOF with subnanometre pores; the article describes an 8 A pore/channel size and TEM/FFT fringes of 0.347 nm. | p002 / article p.15380 · Results and discussion · Figure 1b-c |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Pristine Ni-HAB EC-MOF thin film on silicon waferresearch_0339__mat__mat_ni_hab_ec_mof | Thin Film · Pristine Control · Pristine Framework | Silver thin film formed at the solution surface after 12 h and was transferred to a prepared silicon wafer; water residue removed by natural air drying.silicon wafer · ~50 nm | p002 · Experimental Section - Synthesis of EC-MOF film |
| EC-MOF-H-AS proton-type electrolyte artificial synapseresearch_0339__mat__mat_ni_hab_ec_mof | Electrode · Target Sample · Composite | EC-MOF film stacked with proton-type chitosan/glycerol/acetic-acid electrolyte and dot electrodes.Si/HAB-based EC-MOF/electrolyte/Au vertical stack · EC-MOF film ~50 nm; electrolyte thickness not reported | p002 / article p.15380 · Results and discussion · Figure 1c; Figure S1 |
| EC-MOF-L-AS lithium electrolyte artificial synapseresearch_0339__mat__mat_ni_hab_ec_mof | Electrode · Target Sample · Composite | EC-MOF film stacked with Li+ electrolyte and dot electrodes for vertical two-terminal electrolyte-type synapse.Si/HAB-based EC-MOF/electrolyte/Au vertical stack · EC-MOF film ~50 nm; electrolyte thickness not reported | p002 / article p.15380 · Results and discussion · Figure 1c; Figure S1 |
| EC-MOF-N-AS sodium electrolyte artificial synapseresearch_0339__mat__mat_ni_hab_ec_mof | Electrode · Target Sample · Composite | EC-MOF film stacked with Na+ electrolyte and dot electrodes for vertical two-terminal electrolyte-type synapse.Si/HAB-based EC-MOF/electrolyte/Au vertical stack · EC-MOF film ~50 nm; electrolyte thickness not reported | p002 / article p.15380 · Results and discussion · Figure 1c; Figure S1 |
| Ni-HAB EC-MOF powder/nanoparticle productresearch_0339__mat__mat_ni_hab_ec_mof | Powder · Pristine Control · Pristine Framework | Powder and thin film Ni-based products prepared according to literature procedures; particles used for TEM/HRTEM characterisation. | p002 / article p.15380 · Results and discussion · Figures S3-S4 |