Ba4Ga5AgS12

semiconductor

· Ba4Ga5AgS12

Ba4Ga5AgS12 is a quaternary sulfide semiconductor compound combining barium, gallium, silver, and sulfur in a mixed-valence crystal structure. This is an experimental/research material belonging to the family of complex metal sulfides, which are being investigated for potential optoelectronic and photovoltaic applications where tunable bandgaps and non-linear optical properties are valuable. The material represents an emerging class of semiconductor alternatives to common binaries and ternaries, with research focus on understanding its crystal chemistry, thermal stability, and electronic transport for niche high-performance applications.

photovoltaic researchnon-linear optical devicesinfrared detectionsolid-state chemistry explorationexperimental semiconductorsbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.520	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.

Ba4Ga5AgS12

Electrical Properties

Regulatory Screening

Environmental

Export Control