Ga2 Se4 Tl2

semiconductor

· Ga2 Se4 Tl2

Ga₂Se₄Tl₂ is a ternary semiconductor compound combining gallium, selenium, and thallium elements. This is a research-stage material studied for its semiconducting properties, belonging to the family of chalcogenide semiconductors that have attracted interest for photonic and optoelectronic device applications. While not yet established in mainstream industrial production, compounds in this material family are investigated for potential use in infrared optics, photovoltaic devices, and radiation detection systems where their bandgap and optical properties could offer advantages over conventional semiconductors.

infrared optics (research)photovoltaic devices (experimental)radiation detectors (development stage)chalcogenide semiconductorsoptoelectronic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,686.3	ksi	—
Shear Modulus(G)	2,382.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1924	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5770	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 Se4 Tl2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control