BaGa2S4

ceramic

· BaGa2S4

BaGa2S4 is a ternary semiconductor ceramic compound composed of barium, gallium, and sulfur, belonging to the family of wide-bandgap chalcogenide semiconductors. This is a research-stage material primarily investigated for nonlinear optical and photonic applications, where its crystalline structure and wide optical transparency window make it a candidate for frequency conversion, laser systems, and infrared optics. Compared to more established alternatives like GaAs or ZnSe, BaGa2S4 offers potential advantages in specific wavelength ranges and nonlinear coefficients, though it remains predominantly in academic and exploratory development rather than mainstream industrial production.

nonlinear optical frequency conversioninfrared laser opticssemiconductor researchphotonic device developmentwide-bandgap semiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.130	eV	—

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

Regulatory Screening

Environmental

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.

BaGa2S4

Electrical Properties

Regulatory Screening

Environmental