Ba4YRe

ceramic

· JVASP-66679· Ba4YRe

Ba4YRe is a complex oxide ceramic composed of barium, yttrium, and rhenium, representing a ternary ceramic system that has been primarily explored in materials research rather than established commercial production. This material is investigated for potential applications in high-temperature structural and functional ceramics, particularly in contexts where rhenium's refractory properties and yttrium's stabilizing effects can provide enhanced performance at elevated temperatures. Ba4YRe belongs to the family of mixed metal oxides and rare-earth ceramics, with interest driven by potential applications in aerospace, thermal barrier systems, and advanced ceramic matrix composites, though it remains largely a research-phase compound without widespread industrial adoption.

high-temperature ceramicsrefractory materials researchaerospace thermal applicationsyttrium-based ceramicsadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.200	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)	1.369	eV/atom	—
Formation Energy(ΔHf)	1.298	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.

Ba4YRe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental