Song X., Jin C., Chen H. et al. · CCS Chemistry · 2023 · 208-217
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.
PcM-Cu MOF spacers enable large negative MR in vertical LSMO/PcM-Cu/Co/Au organic spin valves, reaching -19% for PcNi/PcCu and -22% for PcH2 at 50 K.
Caveat: PcH2-Cu device response is reported as noisy and disappears near 200 K; detailed SI values are figure-label readings rather than raw data.
212-213 · MR behavior of MOFs-based devices · Figure 4; Figures S16-S21 · Linked to 6 structured results
BET surface areas and TEM-observed ~1.7 nm square micropores support intrinsic porosity in PcM-Cu MOFs, although films are weakly crystalline.
Caveat: High-resolution TEM images of the low-crystallinity films could not be obtained by the authors.
210 · Morphology and structural characterization · Figures S6-S8 · Linked to 5 structured results
Penetrated Co coordinates to dehydrogenated hydroxyl/catecholate defects in PcM-Cu, creating an AFM PcM-Cu-Co interfacial layer that increases top-Co coercivity and produces exchange bias beneficial for MR.
Caveat: Mechanistic assignment is inferred from TEM line scans, M-H shifts, and literature analogy; exchange-bias values from SI Figure S29 are figure-label readings.
214-215 · Results and Discussion; Conclusion · Figure 5 · Linked to 7 structured results
Programmed liquid-phase epitaxial layer-by-layer growth gives smooth, continuous, large-area PcM-Cu 2D c-MOF films with thickness controlled by cycle number.
Caveat: Cycle-dependent plot points in SI Figure S5 are figure-read/visual rather than raw-data digitised; main text reports growth-rate and roughness summaries.
209-210 · Introduction; Morphology and structural characterization · Figures 1-2; Figures S2-S5 · Linked to 4 structured results
Pristine PcM-Cu-30C films behave as semiconducting conductive MOF films, with two-probe 300 K conductivities up to 4.4 mS cm-1 and activated/variable-range hopping regimes.
Caveat: Transport is two-probe; contact effects are not separately quantified.
211-212 · Electronic structure and charge transport properties · Figure 3; Figure S15 · Linked to 7 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| PcCu-Cu MOF | PcCu-Cu; phthalocyanine Cu ligand coordinated to paddle-wheel Cu(II) nodesCu(II) paddle-wheel nodes; Cu in metallophthalocyanine macrocycle · PcCu-(OH)8 | 2D · PristinePc-based two-dimensional conductive MOF with extended pi-conjugation; weak-crystalline film and porous bulk crystallites. | 209-210 · Experimental Methods · Figure 1b |
| PcH2-Cu MOF | PcH2-Cu; metal-free phthalocyanine ligand coordinated to paddle-wheel Cu(II) nodesCu(II) paddle-wheel nodes; metal-free phthalocyanine centre · PcH2-(OH)8 | 2D · PristinePc-based two-dimensional conductive MOF with extended pi-conjugation; weak-crystalline film and porous bulk crystallites. | 209-210 · Introduction and Experimental Methods · Figure 1b |
| PcM-Cu-Co hybrid interfacial MOF layer | PcM-Cu-Co hybrid formed by Co penetration/coordination at PcM-Cu surface defectsPcM-Cu framework plus deposited Co adatoms or inclusions at interface · Defected/dehydrogenated hydroxyl or catecholate groups of PcM-Cu | 2D · CompositeInterfacial hybrid antiferromagnetic layer produced during Co deposition; not an independently isolated bulk MOF. | 214-215 · Results and Discussion · Figure 5e |
| PcM-Cu MOF family (M = Ni, Cu, H2) | PcM-Cu where M = Ni, Cu, or H2; PcM-(OH)8 linkers coordinated to Cu(II) paddle-wheel nodesCu(II) paddle-wheel nodes; optional Ni or Cu centre in the phthalocyanine macrocycle · PcM-(OH)8 (M = Ni, Cu, H2) | 2D · PristineIsoreticular phthalocyanine-based two-dimensional conductive MOF family used for grouped film/powder series measurements. | 209-210 · Experimental Methods; Conclusion · Figure 1b |
| PcNi-Cu MOF | PcNi-Cu; phthalocyanine Ni ligand coordinated to paddle-wheel Cu(II) nodesCu(II) paddle-wheel nodes; Ni in metallophthalocyanine macrocycle · PcNi-(OH)8 | 2D · PristinePc-based two-dimensional conductive MOF with extended pi-conjugation; weak-crystalline film and porous bulk crystallites. | 209-210 · Experimental Methods · Figure 1b |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| STO/LSMO/PcCu-Cu-30C/Co/Au organic spin valveresearch_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Vertical OSV with thermally evaporated Co/Au top electrode.STO (001) with patterned LSMO bottom electrode · PcCu-Cu-30C ~92 nm in MR loop sample. | 213 · MR behavior of MOFs-based devices · Figure 4b |
| STO/LSMO/PcH2-Cu-30C/Co/Au organic spin valveresearch_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Vertical OSV with thermally evaporated Co/Au top electrode.STO (001) with patterned LSMO bottom electrode · PcH2-Cu-30C nominally thicker than PcNi/PcCu films; approximate 111 nm by 3.7 nm/cycle growth rate. | 212 · MR behavior of MOFs-based devices · Supporting Information Figures S18 and S21 |
| STO/LSMO/PcM-Cu-30C/Co/Au OSV series (M = Ni, Cu, H2)research_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Vertical OSV series with thermally evaporated Co/Au top electrode.STO (001) with patterned LSMO bottom electrode · 30-cycle PcM-Cu MOF spacer; PcNi-Cu ~85 nm and PcCu-Cu ~92 nm explicitly captioned for Figure 4. | 213 · MR behavior of MOFs-based devices · Figure 4d; Figures S16-S23 |
| STO/LSMO/PcM-Cu-nC/Co/Au OSV growth-cycle series (M = Ni, Cu, H2; n = 10-40)research_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Vertical OSV series with varied MOF growth cycles and thermally evaporated Co/Au top electrode.STO (001) with patterned LSMO bottom electrode · PcM-Cu MOF spacer varied by 10-40 LBL growth cycles. | S18-S19 · Section S3 · Figures S19-S21 |
| STO/LSMO/PcNi-Cu-30C/Co/Au organic spin valveresearch_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Vertical OSV with thermally evaporated Co/Au top electrode.STO (001) with patterned LSMO bottom electrode · LSMO ~45 nm; PcNi-Cu-30C ~85 nm in MR loop sample; Co ~30 nm and Au ~150 nm in cross-section sample. | 213-214 · MR behavior of MOFs-based devices · Figures 4a, 4c, 5a-c |
| Six STO/LSMO/PcNi-Cu-30C/Co/Au reproducibility devicesresearch_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Six nominally identical vertical OSV devices measured at 50 K.STO (001) with patterned LSMO bottom electrode · PcNi-Cu-30C MOF spacer. | S20 · Section S3 · Figures S22-S23 |
| PcCu-Cu-30C MOF filmresearch_0550__mat__mat_pccu_cu | Thin Film · Pristine Control · Pristine Framework | Automatic liquid-phase epitaxial layer-by-layer film, 30 growth cycles when specified.Glass for spectroscopy/conductivity; STO/LSMO for devices; various hydroxylated substrates for film growth. · ~92 nm in LSMO/PcCu-Cu-30C/Co/Au device; average growth rate 3.1 nm/cycle. | 210-213 · Results and Discussion · Figures 2-4 |
| PcCu-Cu MOF powderresearch_0550__mat__mat_pccu_cu | Powder · Pristine Control · Pristine Framework | Solvothermal powder, black solid, vacuum dried. | S4 · Synthesis of PcM-Cu (M = Ni, Cu) MOF powders |
| PcH2-Cu-30C MOF filmresearch_0550__mat__mat_pch2_cu | Thin Film · Pristine Control · Pristine Framework | Automatic liquid-phase epitaxial layer-by-layer film, 30 growth cycles when specified.Glass for spectroscopy/conductivity; STO/LSMO for devices; various hydroxylated substrates for film growth. · Average growth rate 3.7 nm/cycle; 30C nominal thickness about 111 nm by growth rate. | 210-212 · Results and Discussion · Figures 2-3 |
| PcH2-Cu MOF powderresearch_0550__mat__mat_pch2_cu | Powder · Pristine Control · Pristine Framework | Solvothermal powder, black solid, vacuum dried. | S4-S5 · Synthesis of PcH2-Cu MOF powder |
| PcM-Cu-nC MOF film series (M = Ni, Cu, H2; n = 10-40 cycles)research_0550__mat__mat_pcm_cu_family | Thin Film · Paper Level Unspecified · Pristine Framework | Layer-by-layer films at varied cycle number.Glass and patterned LSMO/STO substrates. · Cycle-dependent; growth rates 2.6, 3.1, and 3.7 nm/cycle for PcNi-Cu, PcCu-Cu, and PcH2-Cu. | S6-S9 · Section S2 · Figures S2-S5 |
| PcM-Cu MOF powder series (M = Ni, Cu, H2)research_0550__mat__mat_pcm_cu_family | Powder · Paper Level Unspecified · Pristine Framework | Solvothermal PcM-Cu powders used for grouped TEM/PXRD/porosity characterisation. | S10 · Section S2 · Figures S7-S8 |
| PcNi-Cu-30C MOF filmresearch_0550__mat__mat_pcni_cu | Thin Film · Pristine Control · Pristine Framework | Automatic liquid-phase epitaxial layer-by-layer film, 30 growth cycles when specified.Glass for spectroscopy/conductivity; STO/LSMO for devices; various hydroxylated substrates for film growth. · ~85 nm in LSMO/PcNi-Cu-30C/Co/Au device; ~40 nm in cross-sectional TEM sample; average growth rate 2.6 nm/cycle. | 210-213 · Results and Discussion · Figures 2-5 |
| PcNi-Cu MOF powderresearch_0550__mat__mat_pcni_cu | Powder · Pristine Control · Pristine Framework | Solvothermal powder, black solid, vacuum dried. | S4 · Synthesis of PcM-Cu (M = Ni, Cu) MOF powders |
| STO/PcM-Cu-30C/Co/Au heterostructure series (M = Ni, Cu, H2)research_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Interface/magnetic control without LSMO bottom electrode; measured after field cooling.STO · 30-cycle PcM-Cu film with Co/Au top layers. | 214 · Results and Discussion · Figure S29 |
| STO/PcNi-Cu-30C/Co/Au heterostructureresearch_0550__mat__mat_pcm_cu_co_interface | Electrode · Composite Sample · Composite | Interface/magnetic control without LSMO bottom electrode.STO · PcNi-Cu-30C film with Co/Au top layers; exact film thickness not separately stated for this control. | 214 · Results and Discussion · Figure 5d |