Ga2 Ag2 S4

semiconductor

· Ga2 Ag2 S4

Ga₂Ag₂S₄ is a quaternary semiconductor compound combining gallium, silver, and sulfur elements, belonging to the family of chalcogenide semiconductors. This material is primarily of research and development interest for photovoltaic and optoelectronic applications, where its bandgap and light-absorption properties could enable thin-film solar cells, photodetectors, or other light-responsive devices. While not yet widely deployed in high-volume commercial production, materials in this chemical family are being investigated as potential alternatives to conventional semiconductors due to their tunable electronic properties and compatibility with solution-based or vapor-phase deposition methods.

photovoltaic researchthin-film solar cellsphotodetectorsoptoelectronic devicessemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	65.20	GPa	—
Shear Modulus(G)	19.72	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9371	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5500	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 Ag2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control