Ba4Ga2S8

semiconductor

· Ba4Ga2S8

Ba₄Ga₂S₈ is a quaternary sulfide semiconductor compound combining barium and gallium chalcogenides, belonging to the family of wide-bandgap semiconductors with potential for optoelectronic and photonic applications. This is primarily a research-phase material studied for its nonlinear optical properties and potential use in infrared photonics and frequency conversion, where its crystal structure and sulfide chemistry may offer advantages in mid-to-far infrared wavelength regions where more common semiconductors (GaAs, InP) become absorbing.

infrared optics researchnonlinear optical devicesfrequency conversion systemswide-bandgap semiconductorsphotonic crystal development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.550	eV	—

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Regulatory Screening

Environmental

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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.

Ba4Ga2S8

Electrical Properties

Regulatory Screening

Environmental

Export Control