Ba6 Sr2 Ta4 O18

ceramic
· Ba6 Sr2 Ta4 O18

Ba₆Sr₂Ta₄O₁₈ is a complex oxide ceramic compound belonging to the perovskite-related family, containing barium, strontium, tantalum, and oxygen in a high-entropy lattice structure. This material is primarily investigated in research contexts for high-frequency dielectric and microwave applications, where its layered perovskite architecture offers potential for tunable permittivity and low loss characteristics. Engineers consider this compound for advanced capacitive and resonator devices in telecommunications and RF electronics where stable dielectric performance at gigahertz frequencies is critical.

microwave resonatorsRF capacitorshigh-frequency dielectricstelecommunications componentstunable microwave devices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.