| material_formula | string | The chemical formula of the thermoelectric material. Example: 'Bi2Te3'. |
| seebeck_coefficient | number | The Seebeck coefficient value as a floating-point number. |
| seebeck_coefficient_unit | string | The unit for the Seebeck coefficient. Use µV/K. Example: 'µV/K'. |
| electrical_conductivity | number | The electrical conductivity value as a floating-point number. |
| electrical_conductivity_unit | string | The unit for the electrical conductivity. Use S/m or S/cm. Example: 'S/cm'. |
| thermal_conductivity | number | The total thermal conductivity value as a floating-point number. |
| thermal_conductivity_unit | string | The unit for the thermal conductivity. Use W/m·K. Example: 'W/m·K'. |
| power_factor | number | The thermoelectric power factor as a floating-point number. |
| power_factor_unit | string | The unit for the power factor. Use µW/cm·K² or W/m·K². Example: 'µW/cm·K²'. |
| figure_of_merit_zt | number | The dimensionless figure of merit (ZT) as a floating-point number. |
| figure_of_merit_zt_unit | string | The unit for ZT. Since it is dimensionless, use 'dimensionless'. |
| measurement_temperature | number | The temperature at which properties were measured, as a floating-point number. |
| measurement_temperature_unit | string | The unit for the measurement temperature. Must be one of: K, °C. Example: 'K'. |
| carrier_type | string | The dominant type of charge carrier. Must be one of: n-type, p-type. |
| carrier_concentration | number | The charge carrier concentration as a floating-point number. |
| carrier_concentration_unit | string | The unit for the carrier concentration. Example: 'cm^-3'. |
| synthesis_method | string | The method used to synthesize the material. Must be one of: Solid-state reaction, Ball milling, Spark plasma sintering, Hot pressing, Hydrothermal, Sol-gel, Melt spinning, Chemical vapor deposition. |
| crystal_system | string | The crystal system of the material. Must be one of: Cubic, Tetragonal, Orthorhombic, Hexagonal, Trigonal, Monoclinic, Triclinic. |
| is_nanostructured | boolean | Indicates if the material incorporates nanostructuring to reduce thermal conductivity. Must be true or false. |
| lattice_thermal_conductivity | number | The lattice component of the thermal conductivity as a floating-point number. |
| lattice_thermal_conductivity_unit | string | The unit for the lattice thermal conductivity. Use W/m·K. Example: 'W/m·K'. |
| doi | string | The Digital Object Identifier (DOI) or a full bibliographic reference for the source paper. |