Ba4SnSe

ceramic

· JVASP-64133· Ba4SnSe

Ba₄SnSe is an inorganic ceramic compound belonging to the family of metal chalcogenides, specifically a barium tin selenide phase. This material is primarily of research interest for thermoelectric and optoelectronic applications, where the combination of tin and selenium in a barium-rich lattice offers potential for tuning electronic and phononic properties relevant to solid-state energy conversion and light-emitting devices.

thermoelectric energy conversionsolid-state optoelectronicsmaterials researchsemiconductor developmentthermal management systemsexperimental phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.247	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9774	eV/atom	—
Formation Energy(ΔHf)	-0.09602	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.

Ba4SnSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental