Ba2GaBiS5

semiconductor

· Ba2GaBiS5

Ba2GaBiS5 is a quaternary chalcogenide semiconductor compound combining barium, gallium, bismuth, and sulfur elements. This is a research-phase material being investigated for optoelectronic and photovoltaic applications, particularly in the broader context of exploring earth-abundant alternatives to conventional III-V semiconductors and perovskites. The mixed-metal sulfide composition positions it within the family of compounds being studied for potential photon absorption, nonlinear optical responses, and solid-state device platforms, though industrial deployment remains limited and material optimization is ongoing.

Photovoltaic researchOptoelectronic devicesNonlinear optical materialsWide-bandgap semiconductorsMaterials screening/discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.380	eV	—

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.

Ba2GaBiS5

Electrical Properties

Regulatory Screening

Environmental

Export Control