AlYO3 — Properties & Data | MatWorld

AlYO3

Name: AlYO3
Brand: MatWorld

semiconductor

· AlYO3

AlYO₃ is an aluminum yttrium oxide ceramic compound, likely a mixed oxide or yttrium-aluminate phase used in advanced ceramic and materials research. This material belongs to the family of rare-earth aluminum oxides and is primarily investigated for high-temperature applications, optical properties, and as a component in composite or coating systems where thermal stability and chemical resistance are critical.

high-temperature ceramicsrefractory coatingsoptical materials researchthermal barrier systemsadvanced compositessemiconductor substrate development

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.810	eV	DFT · PBE
↳	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	0.2936	μB	DFT

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
Formation Energy(ΔHf)2 entries	-3.324	eV/atom	DFT
↳	1.240	eV/atom	DFT

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

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

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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.

AlYO3

Electrical Properties

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Environmental

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