Ga2 Te4 Tl2

semiconductor

· Ga2 Te4 Tl2

Ga₂Te₄Tl₂ is a ternary semiconductor compound combining gallium, tellurium, and thallium—a research-phase material belonging to the family of chalcogenide semiconductors. This compound is primarily of scientific interest for its potential in narrow-bandgap optoelectronic and infrared applications, though it remains largely experimental rather than established in high-volume manufacturing. Engineers would consider this material for specialized sensing, detection, or photonic devices where the unique electronic properties of thallium-doped telluride systems could offer advantages over conventional binary semiconductors, though availability, thermal stability, and toxicity concerns (thallium content) require careful evaluation.

infrared detectorsnarrow-bandgap semiconductorsresearch optoelectronicsthermal imaging sensorsexperimental photonic deviceschalcogenide semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,880.6	ksi	—
Shear Modulus(G)	2,165.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3710	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.

Ga2 Te4 Tl2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control