Li Z., Zhang L., Chen Y. et al. · Applied Materials Today · 2025 · 102926
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.
Multi-wavelength response at 405, 445 and 520 nm enables optical AND/OR logic and a Pavlovian associative-learning demonstration.
Caveat: Logic and Pavlovian functions use thresholded DeltaEPSC outputs rather than standalone logic-circuit integration.
p007 / 7 · Results and discussion · Fig. 5 · Linked to 7 structured results
The pristine Cu-BHT device emulates EPSC, PPF, SNDP, SWDP, SRDP, SIDP and STM-to-LTM behaviour under optical stimulation at low 0.1 V bias.
Caveat: This is an optoelectronic synapse performance data set; no conventional four-probe conductivity, Hall mobility or thermoelectric data are reported.
p005 / 5 · Results and discussion · Fig. 3; Fig. S7-S10 · Linked to 7 structured results
Despite describing Cu-BHT as conductive/high-photoconductivity, the paper does not report a numeric intrinsic conductivity, mobility, carrier concentration, thermoelectric coefficient or porosity measurement for the Cu-BHT sample.
Caveat: A rough I-V current scale can be read visually from SI Fig. S6, but it is not sufficient for intrinsic conductivity without device dimensions/contact geometry.
p004 / 4 · Results and discussion · Fig. S6 · Linked to 2 structured results
SEM/EDS, AFM, XPS, XRD and HRTEM support formation of a smooth, crystalline, two-dimensional Cu-BHT film with Cu, S and C uniformly distributed.
Caveat: No crystallographic refinement or CIF is reported in the supplied documents.
p003-p004 / 3-4 · Results and discussion · Fig. 1; Fig. S1-S3 · Linked to 5 structured results
The authors assign mixed Cu+/Cu2+ and S-Cu/S-C bonding in a pi-d conjugated Cu-BHT lattice, with Cu+/Cu2+ area ratio approximately 2:1 and S-Cu area approximately twice S-C.
Caveat: Assignments are based on XPS deconvolution rather than independent oxidation-state quantification.
p002-p003 / 2-3 · Results and discussion · Fig. 1d,e · Linked to 2 structured results
Photo-induced carriers generated under light pulses are separated by the external field; slow release of carriers trapped by defects in Cu-BHT causes gradual photocurrent decay and synaptic relaxation behaviour.
Caveat: Trap states are invoked mechanistically but not quantified by a separate trap spectroscopy measurement.
p004 / 4 · Results and discussion · Fig. 2c-e · Linked to 5 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| Cu-BHT conductive metal-organic frameworkBrowse family: Cu₃(C₆S₆) / Cu–BHT | Cu-BHT; exact bulk stoichiometry not explicitly quantified in this paperCopper centres with Cu+ and Cu2+ detected by Cu 2p XPS; Cu+/Cu2+ peak-area ratio approximately 2:1. · Benzenehexathiol (BHT, C6H6S6) / benzenehexathiolate units bonded through S-Cu and S-C interactions. | 2D · PristineTwo-dimensional layered pi-d conjugated coordination/MOF structure; XRD consistent with reported Cu-BHT, HRTEM shows periodic lattice with 0.536 nm interlayer spacing. | p002 / 2 · Introduction |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| Ag/Cu-BHT/Ag planar optoelectronic synaptic deviceresearch_0642__mat__mat_cubht | Electrode · Target Sample · Pristine Framework | Ag electrodes deposited on the Cu-BHT film by thermal evaporation through a shadow mask.Ultra-white glass substrate with Cu-BHT film and thermally evaporated Ag electrodes · Cu-BHT film about 450 nm; Ag electrodes about 100 nm | p002 / 2 · Device fabrication · Fig. 2a |
| Cu-BHT thin film on ultra-white glass substrateresearch_0642__mat__mat_cubht | Thin Film · Target Sample · Pristine Framework | Interfacial-growth film transferred/deposited onto glass, rinsed with ethyl acetate and deionised water.UV-ozone-treated indium ultra-white glass substrate, 2 x 2 cm · about 450 nm average film thickness by step profiler | p002 / 2 · Device fabrication · Fig. 1a |
| Cu-BHT powder for XRD comparisonresearch_0642__mat__mat_cubht | Powder · Target Sample · Pristine Framework | Powder sample shown for XRD in SI; preparation details not separately described from Cu-BHT material preparation. | p002 / SI p2 · Supplementary figures · Fig. S2 |