Ba4GePb

ceramic

· JVASP-64502· Ba4GePb

Ba4GePb is an experimental quaternary ceramic compound containing barium, germanium, and lead. This material belongs to the family of complex oxide/chalcogenide ceramics under investigation for functional applications requiring specific electronic or thermal properties. As a research-phase material rather than an established engineering ceramic, Ba4GePb and similar lead-containing germanate compounds are of interest in materials science for investigating crystal structures, defect chemistry, and potential applications in solid-state devices, though its practical adoption remains limited compared to conventional ceramics.

solid-state physics researchexperimental ceramics developmentcrystal structure studieslead-based compound researchfunctional material prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.653	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)	0.8354	eV/atom	—
Formation Energy(ΔHf)	0.2407	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.

Ba4GePb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental