Ba4BiSe

ceramic

· JVASP-63920· Ba4BiSe

Ba₄BiSe is a quaternary ceramic compound combining barium, bismuth, and selenium. This is a research-phase material primarily investigated for its potential in solid-state chemistry and functional ceramics, rather than an established commercial material. Ba₄BiSe belongs to the family of mixed-metal chalcogenides, which are of interest for their electronic and thermal properties in contexts such as thermoelectric devices, photovoltaic materials, or related energy conversion applications where layered or complex crystal structures can be leveraged.

thermoelectric researchphotovoltaic developmentsolid-state electronicschalcogenide ceramicsexperimental energy materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.846	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)	0.9266	eV/atom	—
Formation Energy(ΔHf)	-0.2384	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.

Ba4BiSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental