Y3AlO6 — Properties & Data | MatWorld

Y3AlO6

ceramic

· JVASP-49989· Y3AlO6

Y3AlO6 is a yttrium aluminum oxide ceramic compound belonging to the family of rare-earth aluminum oxides. This material is primarily of research interest for high-temperature applications and advanced ceramic systems, where yttrium-based oxides are valued for their thermal stability, chemical inertness, and potential use in protective coatings and refractory applications. Engineers consider yttrium aluminum oxides when conventional ceramics reach performance limits in extreme thermal or chemical environments, though Y3AlO6 itself remains less common in production than related compounds like yttria-stabilized zirconia.

thermal barrier coatingshigh-temperature ceramicsrefractory materialsresearch and developmentaerospace thermal protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.900	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.671	eV	DFT · OptB88vdW
↳	5.826	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.962	-	DFT · OptB88vdW
↳	3.341	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00105	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00124	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-353.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	311.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01480	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.733	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.

Y3AlO6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental