Tl4PbSe3 — Properties & Data | MatWorld

Tl4PbSe3

ceramic

· JVASP-153400· Tl4PbSe3

Tl4PbSe3 is a ternary chalcogenide ceramic compound containing thallium, lead, and selenium. This material belongs to the family of narrow-bandgap semiconductors and is primarily of research and development interest rather than established industrial production. The compound is investigated for potential applications in thermoelectric energy conversion and infrared optics, where its electronic structure and thermal properties could offer advantages in specialized applications requiring efficient heat-to-electricity conversion or infrared transparency.

thermoelectric devicesinfrared optics and detectorssemiconductor researchwaste heat recoverysolid-state cooling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3204	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03400	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4394	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Tl4PbSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental