Ba4HfBi

ceramic

· JVASP-64855· Ba4HfBi

Ba4HfBi is a complex oxide ceramic compound containing barium, hafnium, and bismuth, representing an advanced functional ceramic in the research domain. This material belongs to the family of high-entropy or multi-component oxide ceramics being investigated for potential applications in electronic, photonic, or thermal management systems where conventional oxides reach performance limits. While primarily in the experimental stage, materials of this composition family are of interest for their unique crystal structures and potential for tailored dielectric, thermal, or radiation-shielding properties.

advanced ceramics researchfunctional oxide developmentradiation shieldinghigh-temperature applicationselectronic/photonic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2238	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.706	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9822	eV/atom	—
Formation Energy(ΔHf)	0.5478	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.

Ba4HfBi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental