Jamali S., Kazemzad M., Naderi N. et al. · Materials Chemistry and Physics · 2023 · 127775
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.
Lowering the device temperature from 300 K to 285 K improves sensitivity, voltage responsivity and detectivity while lowering NEP.
Caveat: The paragraph next to Fig. 6d contains a photosensitivity sequence inconsistent with Table 2 and the plotted trend.
8 · Conclusion · Table 2 · Linked to 8 structured results
The authors state that the hybrid MOF-film photodetector is promising, but further research is needed.
9 · Conclusion · Linked to 3 structured results
MOF-5 crystallises on ZnO nanorods with recognisable (220) and (400) reflections, while spherical ZnO morphologies do not form crystalline MOF-5 under the same treatment.
Caveat: The reported MOF-5 lattice parameter is extracted as printed but appears physically unusual.
5 · Characterization · Fig. 3a,b · Linked to 3 structured results
ZnO nanorods are assigned to single-phase hexagonal wurtzite ZnO without impurity peaks.
4 · Characterization · Fig. 3a · Linked to 3 structured results
MOF-5 attachment changes ZnO nanorod photoluminescence by reducing the UV-to-green luminescence ratio and altering charge recombination.
Caveat: The PL apparatus section and results section disagree on excitation wavelength (290 nm versus 280 nm).
6 · Characterization · Fig. 4 · Linked to 3 structured results
The MOF-5/ZnO MSM device response is attributed to heterostructure charge separation and a Schottky-contact-limited nonlinear I-V behaviour.
Caveat: Mechanistic band values are schematic figure labels rather than independently tabulated electronic-structure measurements.
7 · Photoelectric properties · Fig. 5, Fig. 6 · Linked to 3 structured results
Names and aliases are kept exactly within the paper’s own identity model.
| Material | Composition | Structure context | Source |
|---|---|---|---|
| MOF-5 | Zn4O(1,4-benzenedicarboxylate)3Zn4O clusters · 1,4-benzenedicarboxylate / BDC | 3D · Pristinesimple cubic MOF-5; cubic phase indexed to CCDC-256965, space group Fm-3m | 2 · Introduction |
| MOF-5/ZnO nanorod hybrid film | MOF-5/ZnOZn4O MOF-5 clusters and ZnO nanorods · 1,4-benzenedicarboxylate / BDC | 2D · Composite2D MOF-5 sheets/branches formed around hexagonal ZnO nanorods; MOF-5 (220) and (400) peaks observed | 3 · Synthesis of thin films · Fig. 1 |
| ZnO nanostructured thin films | ZnOZn(II) oxide semiconductor | unknown · Pristinehexagonal wurtzite ZnO, p63mc space group | 4 · Results and discussion · Fig. 3a |
Sample form, processing state and composition status define the context for measurements.
| Sample | Form and role | Processing and geometry | Source |
|---|---|---|---|
| H2BDC/DMF-treated ZnO sphere filmsresearch_0883__mat__mat_zno | Thin Film · Pristine Control · Unknown | ZnO sphere films treated in H2BDC/DMF solution; sphere samples damaged or dissolved after 100 minZnO hollow-sphere or porous-sphere thin films on substrate | 5 · Results and discussion · Fig. 3b |
| pure MOF-5 controlresearch_0883__mat__mat_mof5 | Thin Film · Pristine Control · Pristine Framework | used as pure MOF-5 photoluminescence control; preparation not described in the main textnot reported | 6 · Results and discussion · Fig. 4 |
| MOF-5/ZnO nanorod MSM photodetectorresearch_0883__mat__mat_mof5_zno_nr | Electrode · Target Sample · Composite | hybrid film patterned with gold finger electrodes; measured under dark and illuminated conditionssilicon wafer with MOF-5/ZnO NR hybrid film and sputtered Au back-to-back Schottky contacts | 3 · Sample preparation |
| MOF-5/ZnO nanorod hybrid thin filmresearch_0883__mat__mat_mof5_zno_nr | Thin Film · Composite Sample · Composite | ZnO nanorod film immersed in saturated H2BDC/DMF solution at room temperature; optimum MOF-5 growth after 100 min; washed with DMF and DI, dried in airZnO nanorod thin film on substrate | 3 · Synthesis of thin films · Fig. 1 |
| ZnO hollow sphere thin filmresearch_0883__mat__mat_zno | Thin Film · Composite Component · Unknown | solvothermally grown hollow-sphere ZnO film, washed in deionised water and dried at room temperaturecleaned substrate immersed in precursor solution | 3 · Synthesis of thin films |
| ZnO nanorod thin filmresearch_0883__mat__mat_zno | Thin Film · Composite Component · Unknown | hydrothermally grown nanorod film, washed in deionised water and dried at ambient temperaturesilicon wafer for photodetector; glass substrate for characterisation | 3 · Synthesis of thin films |
| ZnO porous sphere thin filmresearch_0883__mat__mat_zno | Thin Film · Composite Component · Unknown | hydrothermally grown porous-sphere ZnO film, washed in deionised water and dried at room temperaturecleaned substrate in glass test tube | 3 · Synthesis of thin films |