TlTe2 — Properties & Data | MatWorld

TlTe2

ceramic

· JVASP-130876· TlTe2

TlTe₂ is a thallium telluride ceramic compound belonging to the metal chalcogenide family, characterized by layered crystal structure and narrow bandgap semiconductor properties. This material is primarily investigated in research contexts for thermoelectric applications and narrow-bandgap semiconductor devices, where its high atomic mass and electronic structure offer potential advantages for thermal-to-electrical energy conversion and infrared detection. While not yet widely deployed in mainstream engineering applications, thallium tellurides represent an active area of materials research for specialized optoelectronic and energy harvesting systems, though toxicity concerns and cost relative to competing semiconductors limit broader adoption.

thermoelectric energy conversioninfrared detectorsnarrow-bandgap semiconductorsresearch/experimental compoundssolid-state electronicsthermal management devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2647	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	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)	0.1285	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.04600	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.

TlTe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental