Islam S., Pal B., Khan S. et al. · CrystEngComm · 2020 · 6720-6726
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 bromo compound 2 shows better charge transport than chloro compound 1, attributed to shorter/stronger Br...pi interchain interactions.
Caveat: The attribution is correlative; both compounds are isotypical but transport is measured in spin-coated device films.
6720; 6725 · Abstract; Conclusions · Linked to 6 structured results
Both conductive coordination polymers were synthesised by slow diffusion/layering of Cu(II), bpe and halo-benzoate components.
Caveat: Atmosphere and exact ambient temperature were not specified for the slow-diffusion crystallisations.
6725 · Conclusions
Both FTO/compound/Al devices exhibit Schottky diode behaviour.
Caveat: Device parameters derive from diode-model fits and the ideality factors deviate from ideal values.
6723-6724 · Current-voltage analysis · Fig. 5; Table 1 · Linked to 4 structured results
Forward-bias transport is assigned to ohmic conduction in region I and trap-assisted SCLC in region II.
Caveat: Exact slope labels were read from a small figure; the text reports approximate slopes.
6723-6724 · Current-voltage analysis · Fig. 6 · Linked to 6 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| [{Cu2(p-clba)4(bpe)2}{Cu(p-clba)2(bpe)(CH3OH)}]n.1.25H2O | C79H61Cl6Cu3N6O14Cu(II); three crystallographically distinct Cu centres with distorted octahedral coordination · p-clba (para-chlorobenzoate) and bpe (trans-1,2-bis(4-pyridyl)ethylene) | 1D · PristineIsotypical 1D ladder coordination polymer; 1D ladders/chains interdigitate into a 2D supramolecular network and further assemble through Cl...pi and Cl...H interactions. | 6720-6722 · Abstract; Results and discussion |
| [{Cu2(p-brba)4(bpe)2}{Cu(p-brba)2(bpe)(CH3OH)}]n.1.25H2O | C79H60Br6Cu3N6O14Cu(II); three crystallographically distinct Cu centres with distorted octahedral coordination · p-brba (para-bromobenzoate) and bpe (trans-1,2-bis(4-pyridyl)ethylene) | 1D · PristineIsostructural 1D ladder coordination polymer; compound 2 forms a 3D supramolecular arrangement via pi...pi, Br...pi and Br...H interactions. | 6720-6722 · Abstract; Results and discussion |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| compound 1 violet block crystalsresearch_0576__mat__compound_1_p_clba | Single Crystal · Target Sample · Pristine Framework | as-synthesised crystals used for single-crystal X-ray diffraction and characterisation | 6721 · Syntheses of compounds 1 and 2 |
| FTO/compound 1/Al thin-film dioderesearch_0576__mat__compound_1_p_clba | Thin Film · Target Sample · Pristine Framework | compound 1 dispersed in DMSO, spin coated at 400 rpm for 30 s; Al electrode deposited at 10^-6 TorrFTO coated glass with aluminium top electrode · ~1 um | 6721 · Device fabrication and characterization |
| compound 2 colourless block crystalsresearch_0576__mat__compound_2_p_brba | Single Crystal · Target Sample · Pristine Framework | as-synthesised crystals used for single-crystal X-ray diffraction and characterisation | 6721 · Syntheses of compounds 1 and 2 |
| FTO/compound 2/Al thin-film dioderesearch_0576__mat__compound_2_p_brba | Thin Film · Target Sample · Pristine Framework | compound 2 dispersed in DMSO, spin coated at 400 rpm for 30 s; Al electrode deposited at 10^-6 TorrFTO coated glass with aluminium top electrode · ~1 um | 6721 · Device fabrication and characterization |