Ba2ZrO4 — Properties & Data | MatWorld

Ba2ZrO4

Name: Ba2ZrO4
Brand: MatWorld

ceramic

· Ba2ZrO4

Ba₂ZrO₄ is a barium zirconate ceramic compound belonging to the family of complex oxide ceramics, characterized by a dense crystal structure combining alkaline earth and refractory metal oxides. This material is primarily investigated in research and development contexts for high-temperature structural applications and advanced ceramic systems, where its thermal stability and mechanical rigidity make it a candidate for demanding environments. Ba₂ZrO₄ is notable in the context of zirconate-based ceramics for potential use in thermal barrier coatings, nuclear fuel matrices, and solid-state electrolyte research, though industrial deployment remains limited compared to more established zirconia or alumina systems.

thermal barrier coatingsrefractory materialsnuclear ceramic matricessolid-state electrolytes (research)high-temperature structural ceramicsadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	15,408.1	ksi	DFT
↳	16,561.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	8,170	ksi	DFT
↳	8,863.3	ksi	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2136	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.212	eV	DFT · OptB88vdW
↳	3.761	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	22.79 range 4.554–41.03median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.574	-	DFT · OptB88vdW
↳	3.970	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.3800	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.350	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ba2ZrO4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental