Tl₀.₀₂Pb₀.₉₈Te is a thallium-doped lead telluride compound, a narrow-bandgap semiconductor ceramic belonging to the IV-VI family of materials. This is primarily a research and experimental material rather than a commodity engineering material, developed to investigate dopant effects on the thermoelectric and optoelectronic properties of lead telluride systems. The thallium doping modulates carrier concentration and band structure, making it relevant for fundamental materials research in solid-state physics and potential applications in infrared detection, thermal sensing, and mid-infrared photonics where lead telluride's inherent properties are advantageous.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | 1.253 | BTU/(hr·ft·°F) | — | ||
| ↳ | 1.253 | BTU/(hr·ft·°F) | 27°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | 417.7 | S/cm | 27°C | ||
Electrical Resistivity(ρe) | 0.0000239 | Ω·m | 27°C | ||
Thermoelectric Power Factor(PF) | 0.000775 | W/(m·K²) | 27°C | ||
Seebeck Coefficient(S) | 136.2 | μV/K | 27°C | ||
Thermoelectric Figure of Merit(zT) | 0.1072 | - | 27°C |