Ba4YCu3O9

ceramic

· JVASP-88716· Ba4YCu3O9

Ba₄YCu₃O₉ is a complex barium yttrium copper oxide ceramic belonging to the high-temperature superconductor family, specifically a cuprate-based compound. This material is primarily of research and development significance, investigated for its potential superconducting properties and as a precursor or related compound to commercially important YBa₂Cu₃O₇ (YBCO) superconductors. Engineers and materials researchers study this composition to understand phase stability, oxygen stoichiometry effects, and potential performance in superconducting applications where conventional high-Tc cuprates are deployed.

superconductor researchhigh-temperature ceramic compoundscuprate material systemsexperimental synthesis and characterizationoxide crystal structure studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2168	lb/in³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.261	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.

Ba4YCu3O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental