Ge0.01Te0.01Pb0.99Se0.99
semiconductor· Ge0.01Te0.01Pb0.99Se0.99
This is an experimental lead-tellurium-selenium (PbTeSe) compound heavily doped with germanium and tellurium, belonging to the IV-VI narrow bandgap semiconductor family. Materials in this composition space are primarily investigated for thermoelectric applications and infrared detection, where their narrow bandgaps and strong spin-orbit coupling enable efficient conversion between thermal and electrical energy, or sensitive detection of mid-to-long-wavelength infrared radiation. The heavy doping and specific stoichiometry suggest this is a research compound optimized for enhanced carrier mobility and thermal properties compared to undoped or differently-doped lead chalcogenide variants.
thermoelectric power generationinfrared detectors and sensorswaste heat recoverythermal imaging systemsresearch material — electronic structure engineering
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.