Ba4LaTa

ceramic

· JVASP-64869· Ba4LaTa

Ba₄LaTa is a complex mixed-metal oxide ceramic composed of barium, lanthanum, and tantalum. This compound belongs to the family of perovskite-related and complex oxide ceramics, which are typically explored for functional applications requiring specific dielectric, ferroelectric, or high-temperature properties. Ba₄LaTa remains largely a research-phase material; its industrial adoption is limited, but the barium–lanthanide–tantalum oxide family shows promise in capacitor dielectrics, microwave ceramics, and specialized refractory applications where compositional complexity can enable tailored electrical or thermal behavior.

multilayer ceramic capacitors (MLCC)microwave dielectric resonatorshigh-temperature ceramics (research)functional oxide coatingsadvanced refractories (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2192	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)	1.097	eV/atom	—
Formation Energy(ΔHf)	1.097	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.

Ba4LaTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental