Ba7AgGa5S15

semiconductor

· Ba7AgGa5S15

Ba7AgGa5S15 is a mixed-metal sulfide semiconductor compound containing barium, silver, and gallium. This is a research-phase material belonging to the family of quaternary/multinary sulfide semiconductors, which are being investigated for optoelectronic and photonic applications where tunable bandgaps and non-linear optical response are advantageous. The compound has not achieved widespread industrial adoption but represents emerging interest in solid-state chemistry for next-generation infrared detectors, photocatalysis, and potentially nonlinear optical devices where complex sulfide structures can outperform simpler binary or ternary alternatives.

infrared detection and sensingphotocatalytic materials researchnonlinear opticssolid-state semiconductor developmentexperimental photonic devicesmaterials discovery for bandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.600	eV	—

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

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.

Ba7AgGa5S15

Electrical Properties

Regulatory Screening

Environmental

Export Control