BaHf4Ga

ceramic

· JVASP-69292· BaHf4Ga

BaHf4Ga is a ceramic compound combining barium, hafnium, and gallium—a quaternary oxide belonging to the family of refractory and functional ceramics. This material is primarily of research interest rather than established commercial production; it represents exploration into high-temperature ceramic phases that may offer combinations of thermal stability and electronic properties relevant to advanced applications. The hafnium and gallium components suggest potential for high-temperature structural use or specialized electronic/photonic functions where chemical inertness and thermal durability are critical.

experimental ceramic compoundshigh-temperature structural applicationsrefractory materials researchadvanced ceramics developmentthermal barrier systemsfunctional ceramic phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	56.53	GPa	—
Shear Modulus(G)	-5.500	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.980	kg/m³	—

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)	0.7786	eV/atom	—
Formation Energy(ΔHf)	0.5878	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.

BaHf4Ga

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental