Ba2 Hf1 O4

semiconductor
· Ba2 Hf1 O4

Ba₂Hf₁O₄ is a barium hafnium oxide ceramic compound belonging to the family of complex metal oxides with potential semiconductor properties. This material is primarily of research interest for high-temperature applications and advanced ceramics, where its thermal stability and structural rigidity make it a candidate for extreme environment components, though it remains relatively unexplored compared to established hafnium-based ceramics. Engineers would consider this composition for niche applications requiring materials that combine refractory behavior with electronic functionality, particularly in emerging fields such as solid-state electrolytes, thermal barrier coatings, or next-generation semiconductor devices operating at elevated temperatures.

thermal barrier coatingshigh-temperature ceramicssolid-state electrolytesrefractory componentsadvanced semiconductor researchextreme environment applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.