Suh B.L., Kang G., Yoon S.M. et al. · Advanced Materials · 2023 · 2206980
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.
Centimetre-scale 2D CuCl-TU sheets combine high optical transparency with room-temperature conductivity suitable for transparent-electrode demonstrations.
Caveat: Optical transmittance values are mostly figure-read estimates; long-term device stability and sheet resistance statistics are limited in the supplied text.
1 · Abstract · Linked to 4 structured results
Charge transport is highly anisotropic because polaron hopping occurs preferentially along the Cu-Cl repeating backbone direction.
Caveat: Orientation assignment is inferred from the polymer backbone direction and FIB contact geometry.
3 · Results and Discussion · Figure 3a · Linked to 5 structured results
CuCl-TU dimensionality is governed by competition between rolling-up and stacking of initially formed 2D nanosheets; shear rate, time, interfacial extraction, and linker substitution steer 1D, 2D or 3D products.
Caveat: Some dynamic-process evidence is in supplementary movies that were not supplied locally; text and static figures support the mechanism.
3 · Results and Discussion · Figure 2; Figure S1 · Linked to 4 structured results
Substituting thiourea linkers allows predesign of CuCl-TU dimensionality through steric bulk, hydrogen bonding, concentration and linker orientation effects.
Caveat: Conductivity was not reported separately for each linker-substituted analogue in the supplied text.
7 · Results and Discussion · Figure 4 · Linked to 6 structured results
High conductivity in wide-bandgap CuCl-TU is attributed to Jahn-Teller hole-polaron states on the Cu-Cl backbone, allowing hopping between adjacent Cu centres.
Caveat: Mechanistic assignment combines experimental UV-vis/XPS context and DFT calculations rather than a direct temperature-dependent transport activation fit.
5 · Results and Discussion · Figure 3 · Linked to 4 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| CuCl-(3,5DMP)TU coordination polymer | CuCl-(3,5-dimethylphenyl)TU; CuCl-(3,5DMP)TUCopper chloride coordination polymer backbone · (3,5-dimethylphenyl)thiourea | unknown · PristineThiourea-substituted CuCl-TU analogue reported as 2D nanosheet/nanostructure and 1D nanowire morphologies. | 7 · Results and Discussion · Figure 4 |
| CuCl-(ethyl)TU coordination polymer | CuCl-(ethyl)TUCopper chloride coordination polymer backbone · N-(ethyl)thiourea | unknown · PristineThiourea-substituted CuCl-TU analogue retaining the original molecular topology; prepared as 3D, 2D and 1D morphologies. | 6 · Results and Discussion · Figure 4 |
| CuCl-(m-tolyl)TU coordination polymer | CuCl-(m-tolyl)TUCopper chloride coordination polymer backbone · N-(m-tolyl)thiourea | unknown · PristineThiourea-substituted CuCl-TU analogue with dimension controlled by linker orientation/concentration; 3D and 1D products plus milled 2D sheets reported. | 7 · Results and Discussion · Figures S26, S32 |
| CuCl-(methyl)TU coordination polymer | CuCl-(methyl)TUCopper chloride coordination polymer backbone · N-(methyl)thiourea | unknown · PristineThiourea-substituted CuCl-TU analogue retaining the original molecular topology; prepared as 3D, 2D and 1D morphologies. | 6 · Results and Discussion · Figure 4 |
| CuCl-(propyl)TU coordination polymer | CuCl-(propyl)TUCopper chloride coordination polymer backbone · N-propylthiourea | unknown · PristineThiourea-substituted CuCl-TU analogue with morphology controlled by CuCl2:thiourea ratio. | 7 · Results and Discussion · Figure 4 |
| CuCl-(tert-butyl)TU coordination polymer | CuCl-(tert-butyl)TUCopper chloride coordination polymer backbone · N-(tert-butyl)thiourea | unknown · PristineBulky thiourea linker analogue in which 2D sheets are preserved or stack into 3D nanostructures rather than rolling into 1D nanowires. | 7 · Results and Discussion · Figure S17 |
| Copper chloride thiourea coordination polymer (CuCl-TU) | CuCl-TU; copper chloride thiourea coordination polymerCu ions in Cu-Cl repeating coordination-polymer backbone; Cu(I)/Cu(II) mixed valence reported after thiourea coordination · Thiourea (TU) | unknown · PristinePolymer chains self-assemble into 2D sheets via hydrogen bonding of thiourea linkers; sheets can roll into 1D nanowires or stack into 3D bulks/nanostructures. | 1 · Introduction |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| CuCl-(3,5DMP)TU 1D nanowireresearch_0481__mat__cucl_35dmp_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 31 · Figures · Figure S27 |
| CuCl-(3,5DMP)TU 2D nanosheetresearch_0481__mat__cucl_35dmp_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 31 · Figures · Figure S27 |
| 1D CuCl-TU polymer nanowireresearch_0481__mat__cucl_tu | Powder · Target Sample · Pristine Framework | Simple mixing at 400 rpm; rolled-up nanosheet morphology.200-600 nm nanowire thickness | 3 · Results and Discussion · Figure 2d |
| 2D CuCl-TU polymer nanosheetresearch_0481__mat__cucl_tu | Nanosheet · Target Sample · Pristine Framework | Liquid-liquid diffusion/interfacial nanosheet extracted before rolling-up.4 nm AFM height; less than 5 nm stated | 3 · Results and Discussion · Figure 2c |
| Large 2D CuCl-TU nanosheet on surface-treated PC filmresearch_0481__mat__cucl_tu | Electrode · Target Sample · Composite | 0.2 mL interfacial CuCl-TU solution drop-cast on superhydrophilic PC, dried and hexane washed.Surface-treated SiOx-coated polycarbonate film · PC 30 x 30 x 0.35 mm3; SiOx layer 20 nm; CuCl-TU sheet ca. 4 nm | 4 · Experimental Method |
| 2D CuCl-TU nanosheet on Si/SiO2 wafer with Au padsresearch_0481__mat__cucl_tu | Electrode · Target Sample · Composite | 2D nanosheet drop-cast on wafer for FIB-assisted conductivity measurements.Silicon wafer with 500 nm SiO2 and Au pads; Pt-coated Si wafer also used for large sheet preparation · Au pads 100 nm; pad area 4 um2; pad distance 2 um | 3 · Results and Discussion · Figure 3a |
| 3D CuCl-TU polymer nanostructureresearch_0481__mat__cucl_tu | Powder · Target Sample · Pristine Framework | Simple mixing product at high stirring/shear; stacked 2D sheets form 3D structures. | 7 · Experimental Section |
| DFT/MD model CuCl-TU nanosheet and polymer structureresearch_0481__mat__cucl_tu | Model · Model System · Model | DFT-optimised structures and MD nanosheets with 8 x 8 and 12 x 8 unit cells. | 7 · Experimental Section · Quantum Calculations |
| CuCl-(ethyl)TU 1D nanowireresearch_0481__mat__cucl_ethyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 27 · Figures · Figure S23 |
| CuCl-(ethyl)TU 2D sheetresearch_0481__mat__cucl_ethyl_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 27 · Figures · Figure S23 |
| CuCl-(ethyl)TU 3D nanostructureresearch_0481__mat__cucl_ethyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 27 · Figures · Figure S23 |
| CuCl-(m-tolyl)TU 1D nanowireresearch_0481__mat__cucl_m_tolyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 30 · Figures · Figure S26/Figure S32 |
| CuCl-(m-tolyl)TU 2D sheet generated by wet ball millingresearch_0481__mat__cucl_m_tolyl_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 30 · Figures · Figure S26/Figure S32 |
| CuCl-(m-tolyl)TU 3D nanostructureresearch_0481__mat__cucl_m_tolyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 30 · Figures · Figure S26/Figure S32 |
| CuCl-(methyl)TU 1D nanowireresearch_0481__mat__cucl_methyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 26 · Figures · Figure S22 |
| CuCl-(methyl)TU 2D nanosheetresearch_0481__mat__cucl_methyl_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 26 · Figures · Figure S22 |
| CuCl-(methyl)TU 3D nanostructureresearch_0481__mat__cucl_methyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 26 · Figures · Figure S22 |
| CuCl-(propyl)TU 2D nanosheetresearch_0481__mat__cucl_propyl_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 29 · Figures · Figure S25 |
| CuCl-(propyl)TU 3D nanostructureresearch_0481__mat__cucl_propyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 29 · Figures · Figure S25 |
| CuCl-(tert-butyl)TU 2D nanosheetresearch_0481__mat__cucl_tert_butyl_tu | Nanosheet · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 28 · Figures · Figure S24 |
| CuCl-(tert-butyl)TU 3D nanostructureresearch_0481__mat__cucl_tert_butyl_tu | Powder · Target Sample · Pristine Framework | Linker-substituted CuCl-TU analogue prepared under morphology-control conditions. | 28 · Figures · Figure S24 |