BaSn2S5

semiconductor

· BaSn2S5

BaSn₂S₅ is a ternary chalcogenide semiconductor compound composed of barium, tin, and sulfur, belonging to the class of metal sulfide semiconductors with potential for optoelectronic and energy conversion applications. This material is primarily of research interest rather than established in high-volume production; it is investigated for its band gap characteristics and potential use in photovoltaic devices, photodetectors, and solid-state lighting where sulfide-based semiconductors offer alternatives to traditional oxide or halide perovskites. The tin-barium sulfide family is notable for exploring composition spaces that may yield improved stability or tunable electronic properties compared to more commonly studied binary or ternary semiconductors.

research photovoltaicsphotodetectorsoptoelectronic devicesthin-film semiconductorsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.350	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.

BaSn2S5

Electrical Properties

Regulatory Screening

Environmental

Export Control