In₀.₀₁Te₁Pb₀.₉₉ is a heavily lead-telluride-based narrow-bandgap semiconductor doped with a small amount of indium, belonging to the IV-VI narrow-gap semiconductor family. This material is primarily of research interest for infrared detection and thermoelectric applications, where the indium doping modulates the electronic properties of the base PbTe matrix to optimize performance in mid- to long-wavelength infrared sensing or thermal-to-electrical energy conversion. While not yet widely deployed in mainstream commercial products, lead telluride-based compounds are valued in specialized aerospace and defense optoelectronics because of their tunable bandgap and strong thermoelectric figure of merit at moderate temperatures.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5300 | eV | — |