BSbPbS4

semiconductor

· BSbPbS4

BSbPbS₄ is a quaternary semiconductor compound belonging to the metal sulfide family, combining bismuth, antimony, lead, and sulfur in a layered or complex crystal structure. This material is primarily of research interest for optoelectronic and thermoelectric applications, where its narrow bandgap and mixed-metal composition may offer tunable electronic properties compared to binary or ternary sulfide semiconductors. Industrial adoption remains limited; the compound is investigated for potential use in infrared detectors, photovoltaics, and thermal energy conversion where the heavy-metal content and sulfide chemistry provide unusual band structure characteristics.

infrared sensing and detectionthermoelectric energy conversionexperimental photovoltaicsoptoelectronic researchnarrow-gap semiconductor devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	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.

BSbPbS4

Electrical Properties

Regulatory Screening

Environmental

Export Control