AlFeO3

Name: AlFeO3
Brand: MatWorld

ceramic

· AlFeO3

AlFeO3 is an iron-aluminum oxide ceramic compound belonging to the family of mixed metal oxides, which are typically brittle, thermally stable materials used in high-temperature and chemically demanding environments. This material is primarily explored in research contexts for applications requiring thermal stability and chemical inertness, such as refractory linings, catalyst supports, and advanced ceramic coatings. Compared to pure alumina or iron oxide ceramics, mixed oxide systems like AlFeO3 can offer tailored properties through composition control, making them candidates for specialized engineering applications where thermal shock resistance or specific chemical compatibility is required.

refractory materialshigh-temperature coatingscatalyst supportsthermal barrier systemsresearch ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26,198.2	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4700	-	DFT · OptB88vdW
Shear Modulus(G)	4,841.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1718	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · PBE
↳	0.3070	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	101.3	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.04000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.04000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)3 entries	0.8530	μB	DFT
↳	2.877	μB	DFT
↳	2.470	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000151	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000492	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-158.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	186.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1530	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-1.125	eV/atom	DFT
↳	1.340	eV/atom	DFT
↳	-2.228	eV/atom	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

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.

AlFeO3 — Properties & Data | MatWorld

AlFeO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental