Tl0.02Pb0.98Te

ceramic

· Tl0.02Pb0.98Te

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.

infrared detector developmentthermoelectric researchnarrow-bandgap semiconductorsmid-IR optoelectronicsmaterials characterization studiesdopant engineering investigation

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Thermal Conductivity(k)2 entries	2.168	W/(m·K)	—
↳	2.168	W/(m·K)	27°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
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

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.

Tl0.02Pb0.98Te

Thermal Properties

Electrical Properties

Regulatory Screening

Environmental