Database of only superlattice structures used in thermoelectric studies made of oxides, III-V, chalcogenides, group IV superlattice, V-VI, etc. the objective is to extract thermoelectric parameters, to see if the work is theoretical or experimental in order to see the enhancement in power factor through thermal conductivity and Seebeck coefficient. Include if the measurements are done in cross plane or in plane. Type: for review paper
Automate extraction for "Database of only superlattice structures used in thermoelectric studies made of oxides, III-V, chalcogenides, group IV superlattice, V-VI, etc. the objective is to extract thermoelectric parameters, to see if the work is theoretical or experimental in order to see the enhancement in power factor through thermal conductivity and Seebeck coefficient. Include if the measurements are done in cross plane or in plane. Type: for review paper". Extract structured, evidence-grounded data points directly from hundreds of papers with source page coordinates.
Schema Field Definitions (24)
| Field Name | Data Type | Description |
|---|---|---|
| material_family | string | The general classification of the superlattice material. Must be one of: Oxide, III-V, Chalcogenide, Group IV, V-VI, Intermetallic, Other. |
| sl_component_a | string | The chemical formula of the first material component in the superlattice period. Example: 'Bi2Te3'. |
| sl_component_b | string | The chemical formula of the second material component in the superlattice period. Example: 'Sb2Te3' or 'GaAs'. |
| superlattice_period_thickness | number | The thickness of one complete superlattice period (d = d_A + d_B) as a floating-point number. |
| superlattice_period_thickness_unit | string | The unit for the superlattice period thickness. Example: 'nm'. |
| growth_method | string | The method used to synthesize the superlattice structure. Must be one of: MBE, PLD, Sputtering, CVD, MOCVD, ALD, Solution_Processing, Other. |
| study_type | string | The nature of the study presented in the paper. Must be one of: Experimental, Theoretical, Modeling. |
| measurement_geometry | string | The direction in which thermoelectric transport properties were measured relative to the superlattice layers. Must be one of: Cross-plane, In-plane. |
| measurement_temperature | number | The temperature at which the maximum performance was measured, as a floating-point number. |
| measurement_temperature_unit | string | The unit for the measurement temperature. Example: 'K' or '°C'. |
| carrier_type | string | The dominant carrier type of the material. Must be one of: N-type, P-type, Ambipolar. |
| carrier_concentration | number | The measured carrier concentration, as a floating-point number. |
| carrier_concentration_unit | string | The unit for the carrier concentration. Example: 'cm^-3'. |
| seebeck_coefficient | number | The maximum absolute Seebeck coefficient (S) value reported, as a floating-point number. |
| seebeck_coefficient_unit | string | The unit for the Seebeck coefficient. Example: 'µV/K'. |
| electrical_conductivity | number | The electrical conductivity (σ) value reported at the maximum ZT or PF, as a floating-point number. |
| electrical_conductivity_unit | string | The unit for the electrical conductivity. Example: 'S/cm'. |
| thermal_conductivity | number | The total thermal conductivity (κ) value reported at the maximum ZT or PF, as a floating-point number. |
| thermal_conductivity_unit | string | The unit for the thermal conductivity. Example: 'W/(m*K)'. |
| power_factor | number | The maximum power factor (PF = S^2*σ) achieved, as a floating-point number. |
| power_factor_unit | string | The unit for the power factor. Example: 'µW/(cm*K^2)'. |
| zt_max | number | The maximum dimensionless figure of merit (ZT) achieved, as a floating-point number. |
| zt_max_unit | string | The unit for the maximum ZT value. Must be 'Dimensionless'. |
| doi | string | The Digital Object Identifier (DOI) or a full bibliographic reference for the source paper. |
Data Verification Status Taxonomy
To maintain rigorous scientific standards, Sci-database differentiates between automated signals and human audit:
Value located and extracted from the full-text PDF by the Kateeb engine.
An independent second model produced a compatible value during automated second-pass review.
A named researcher audited the value against the visual page coordinates.
Performance evaluated against a standardized, published evaluation protocol.
An independent external research group reproduced the extraction and experimental result.