TlAgTe2

semiconductor

· TlAgTe2

TlAgTe2 is a ternary chalcogenide semiconductor compound composed of thallium, silver, and tellurium. This material is primarily studied in research contexts for potential applications in thermoelectric energy conversion and infrared optics, where its layered crystal structure and narrow bandgap characteristics offer advantages in phonon scattering reduction and thermal-to-electrical energy efficiency. While not yet widely established in mainstream industrial production, TlAgTe2 represents an emerging class of mixed-metal telluride semiconductors being investigated as alternatives to conventional thermoelectrics and as a candidate material for mid-to-long-wavelength infrared detectors.

thermoelectric power generation (research)infrared detection and sensingthermal management devicessemiconductor research and developmentenergy harvesting applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2827	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	4.380	µV/K	—

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1235	eV/atom	—
Formation Energy(ΔHf)	-0.02896	eV/atom	—

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.

TlAgTe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control