Ga4 Se6

semiconductor

· Ga4 Se6

Ga₄Se₆ is a compound semiconductor belonging to the gallium chalcogenide family, formed from gallium and selenium elements. This material is primarily of research and developmental interest for optoelectronic and photonic applications, where its band gap and optical properties make it candidate for infrared detectors, nonlinear optical devices, and potential photovoltaic systems. As a less-studied member of the III-VI semiconductor class, Ga₄Se₆ offers designers an alternative material platform where layered crystal structures and tunable electronic properties may enable novel device architectures in the infrared and visible spectrum regions.

infrared detectorsnonlinear optical devicesphotonic researchexperimental semiconductor opticswide-bandgap device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,087.6	ksi	—
Shear Modulus(G)	3,473.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9932	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5830	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.

Ga4 Se6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control