Ba4GeSb

ceramic

· JVASP-63910· Ba4GeSb

Ba4GeSb is an intermetallic ceramic compound containing barium, germanium, and antimony. This material belongs to the family of complex quaternary ceramics and is primarily of research interest rather than established in high-volume engineering applications. The compound is studied for potential thermoelectric and electronic applications where its crystal structure and electronic properties may offer advantages in energy conversion or semiconducting device contexts.

thermoelectric devices (research)semiconductor researchsolid-state electronic materialsexperimental energy conversionmaterials science studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.241	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)	0.9022	eV/atom	—
Formation Energy(ΔHf)	0.1317	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.

Ba4GeSb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental