Ba7(SnS3)5

semiconductor

· Ba7(SnS3)5

Ba7(SnS3)5 is a mixed-valence barium tin sulfide compound belonging to the class of metal sulfide semiconductors. This is a research-phase material being investigated for potential optoelectronic and photovoltaic applications due to its layered crystal structure and tunable bandgap characteristics, positioning it within the broader family of chalcogenide semiconductors that show promise for next-generation energy conversion devices.

photovoltaic researchthin-film semiconductorsoptoelectronic devicesthermoelectric materials (exploratory)photocatalysis researchnext-generation solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.290	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.

Ba7(SnS3)5

Electrical Properties

Regulatory Screening

Environmental

Export Control