Ba2BiInS5

semiconductor

· Ba2BiInS5

Ba2BiInS5 is a quaternary chalcogenide semiconductor compound belonging to the family of mixed-metal sulfides, combining barium, bismuth, and indium cations in a sulfide lattice. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic and photovoltaic devices where its bandgap and crystal structure properties could enable light absorption or emission in infrared to visible wavelengths. The combination of heavy elements (Bi, Ba) with a p-block metal (In) in a sulfide host offers opportunities for tunable electronic properties and potential use in next-generation solar cells, photodetectors, or nonlinear optical devices, though practical engineering adoption remains limited.

photovoltaic researchinfrared detectorsoptoelectronic devicesnonlinear optical materialssemiconductor researchthin-film devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.550	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.

Ba2BiInS5

Electrical Properties

Regulatory Screening

Environmental

Export Control