TlAgTe2 — Properties & Data | MatWorld

TlAgTe2

Name: TlAgTe2
Brand: MatWorld

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	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000201	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000183	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	4.380	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	4.453	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1235	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.02896	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

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TlAgTe2

Physical Properties

Electrical Properties

Other Properties

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