TlInTe2

semiconductor
· TlInTe2

TlInTe2 is a ternary chalcogenide semiconductor compound composed of thallium, indium, and tellurium, belonging to the class of narrow-bandgap semiconductors with potential thermoelectric and infrared optoelectronic properties. This material is primarily of research interest for mid- to far-infrared photodetectors, thermal imaging sensors, and thermoelectric energy conversion applications where its semiconductor bandgap and thermal properties are advantageous. Compared to binary alternatives like InTe or PbTe, ternary compounds like TlInTe2 offer tunable electronic properties and potential improvements in lattice matching for heterostructures, though material stability and manufacturability remain active areas of investigation.

infrared photodetectorsthermal imaging sensorsthermoelectric devicesresearch semiconductorsoptoelectronic applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
24.64
GPa—
Poisson's Ratio(ν)
0.2700
-—
Shear Modulus(G)
13.73
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.075
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.6200
eV—
↳
0.5450
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-147.8
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.3687
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.