Song M., Wu Y., Jia J. et al. · Journal of the American Chemical Society · 2025 · 17058-17067
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 face-on Cu3(HHTP)2 sensor has higher and faster NH3 response than the edge-on sensor at room temperature.
Caveat: The compared sensor films have similar but non-identical thicknesses and were made with different orientation-control recipes.
17064 · Results and Discussion · Figure 8; Table S2 · Linked to 4 structured results
The Pt-catalyst strategy enables patterned conductive-MOF films on rigid, flexible and woven substrates.
Caveat: Electrical uniformity of patterned features is not reported.
17061 · Results and Discussion · Figure 5; Figures S18-S22 · Linked to 1 structured result
Faster Cu3(HHTP)2 formation favours face-on growth, while slower formation in air-saturated precursor or with Pd favours edge-on growth.
Caveat: Growth-direction explanation is inferred from SEM/XRD and catalyst/O2 comparisons.
17062 · Results and Discussion · Figure 7; Figure S27 · Linked to 3 structured results
Pt-catalysed aerobic oxidation of HHTP to insoluble CatSqSq triggers deprotonation and Cu2+ coordination at pH 3.3.
Caveat: Cat/Sq species are mechanistic assignments supported by CV and follow-up reactions.
17060 · Results and Discussion · Figure 3; Figures S8-S11 · Linked to 4 structured results
Both O2 and the Pt catalyst layer are required for Cu3(HHTP)2 film formation under the reported conditions.
Caveat: Negative controls are shown visually rather than quantified by yield.
9 · Supplementary data · Figure S6 · Linked to 2 structured results
Cu3(HHTP)2 films exhibit semiconducting lateral transport, thermally activated behaviour at 240-300 K and 3D Mott variable-range hopping at 140-180 K.
Caveat: Measured laterally through thin films with Au contacts, not as intrinsic single-crystal axial conductivity.
17062 · Results and Discussion · Figure S32 · Linked to 6 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Electrode and catalyst control materials | Pt, Pd, Au, GCEnot applicable · not applicable | unknown · UnknownNon-MOF control electrodes and Pt catalyst layers used for CV and device controls. | 3-4 · CV measurements; Table S1 · Table S1; Figures S6-S7 |
| Cu2TBA | Cu2TBACu ions from Cu(NO3)2 · octahydroxyl tetrabenzoanthracene / 8OH-TBA | 2D · PristineCatechol-based conductive 2D MOF film verified by SEM/XRD/FT-IR. | 17-18 · Supplementary data · Figures S14-S15 |
| Cu3(HHTP)2Browse family: Cu₃(HHTP)₂ / Cu–HHTP | Cu3(HHTP)2Cu ions; Cu2+ and Cu+ by XPS · HHTP, partly oxidised catecholate/semiquinonate moieties | 2D · PristineLayered 2D conductive metal-catecholate MOF; face-on and edge-on films distinguished by XRD orientation. | 17060 · Results and Discussion · Figure 2 |
| Ni3(HITP)2Browse family: Ni₃(HITP)₂ / Ni–HITP | Ni3(HITP)2Ni ions from Ni(OAc)2 · HITP derived from HATP.6HCl | 2D · PristineDiamine-based conductive 2D MOF; face-on orientation verified by out-of-plane (002) peak; edge-on analogue in SI. | 17061 · Results and Discussion · Figure 4 |
| Zn3(HHTP)2Browse family: Zn–HHTP family | Zn3(HHTP)2Zn ions from Zn(OAc)2 · HHTP | 2D · PristineCatechol-based conductive 2D MOF film verified by SEM/EDX/XRD/FT-IR. | 17061 · Results and Discussion · Figures S12-S15 |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| electrochemical and Pt-only controlsresearch_0504__mat__mat_controls | Electrode · Model System · Model | used for CV, Pt-only resistance and gas-sensing controlsGCE, Pt, Au, Pd-decorated ITO, Pt on glass/silicon · Pt pre-set 0.3 nm; identified 0.24 nm for sputtered 0.3 nm layer | 3-4 · CV measurements; Table S1 · Table S1; Figure S32; Figure S37 |
| Cu2TBA film, 60 minresearch_0504__mat__mat_cu2tba | Thin Film · Target Sample · Pristine Framework | room-temperature catalysis-assisted immersion, 60 min0.3 nm Pt-coated substrate · not text-reported | 17 · Supplementary data · Figure S14 |
| edge-on Cu3(HHTP)2 film from air-saturated precursorresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | air-saturated precursor; slower reaction kinetics0.3 nm Pt-coated substrate · nanosheets ~35 nm thick; growth series to ~2000 nm after 24 h by Figure S25 | 17062 · Results and Discussion · Figure 7; Figure S25 |
| ~80 nm edge-on Cu3(HHTP)2 NH3 sensorresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | air-saturated device recipe for 20 min; Au electrodes deposited after growthparylene/SiO2/Si with Au interdigitated electrodes · ~80 nm | 36 · Gas Sensing · Figure S33-S34 |
| 220 nm edge-on Cu3(HHTP)2 four-probe filmresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | Four Au contacts; I-V at different temperatures under ~1e-5 mbarglass with 0.3 nm Pt; Au contacts · 220 nm | 34 · Conductivity Measurement · Figure S31-S32 |
| face-on Cu3(HHTP)2 film on silicon, 60 minresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | O2-saturated precursor, 60 min room-temperature immersion; rinsed with DMF and methanol; N2 dry0.3 nm Pt-coated silicon · ~1720 nm | 17059-17060 · Results and Discussion · Figure 2 |
| face-on Cu3(HHTP)2 growth-series filmsresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | O2-saturated precursor, varied 1 min to 4 h0.3 nm Pt-coated substrates · ~190 nm at 1 min to 2460 nm at 120 min; 4 h bilayer bottom ~3500 nm plus top ~540 nm | 17061-17062 · Results and Discussion · Figure 6; Figures S23-S24 |
| ~70 nm face-on Cu3(HHTP)2 NH3 sensorresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | O2-saturated device recipe for 40 s; Au electrodes deposited after growthparylene/SiO2/Si with Au interdigitated electrodes · ~70 nm | 36 · Gas Sensing · Figure S33-S34 |
| 260 nm face-on Cu3(HHTP)2 four-probe filmresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | Four Au contacts; I-V at different temperatures under ~1e-5 mbarglass with 0.3 nm Pt; Au contacts · 260 nm | 34 · Conductivity Measurement · Figure S31-S32 |
| patterned Cu3(HHTP)2 films on varied substratesresearch_0504__mat__mat_cu_hhtp | Thin Film · Target Sample · Pristine Framework | mask-patterned Pt then catalysis-assisted growthglass, silicon, PVC, PDMS, parylene, cotton and nylon with patterned Pt · feature sizes micrometres to centimetres; thickness varies | 17061 · Results and Discussion · Figure 5; Figures S18-S22 |
| edge-on Ni3(HITP)2 filmresearch_0504__mat__mat_ni_hitp | Thin Film · Target Sample · Pristine Framework | O2-saturated edge-on Ni/HATP/NaOAc route; time not text-reportedPt-coated silicon · not text-reported | 32 · Supplementary data · Figure S29 |
| face-on Ni3(HITP)2 film, 60 minresearch_0504__mat__mat_ni_hitp | Thin Film · Target Sample · Pristine Framework | O2-saturated Ni/HATP/NaOAc route, 1 h0.3 nm Pt-coated silicon · domains ~55 nm parallel and 570 nm perpendicular to substrate | 17061 · Results and Discussion · Figure 4 |
| Zn3(HHTP)2 film, 30 minresearch_0504__mat__mat_zn_hhtp | Thin Film · Target Sample · Pristine Framework | room-temperature catalysis-assisted immersion, 30 min0.3 nm Pt-coated substrate · not text-reported | 15 · Supplementary data · Figure S12 |