AlCuO2 — Properties & Data | MatWorld

AlCuO2

Name: AlCuO2
Brand: MatWorld

ceramic

· AlCuO2

AlCuO2 is a ternary oxide ceramic compound combining aluminum and copper oxides, representing a mixed-metal ceramic system of interest primarily in materials research rather than established commercial production. While not widely deployed in high-volume engineering applications, this material class is investigated for potential use in electrical and thermal management systems where the combination of metal oxides offers tailored conductivity and mechanical properties. Engineers might consider this compound in experimental contexts requiring specific copper-aluminum oxide interactions, though conventional alternatives like alumina (Al2O3) or copper oxide-based ceramics remain more established choices for most industrial applications.

experimental electronicsoxide ceramics researchthermal management systemsmixed-metal oxide compositeshigh-temperature applications

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	171.7	GPa	DFT
↳	181.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	79.87	GPa	DFT
↳	98.51	GPa	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)	4.985	kg/m³	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	2.088	eV	DFT · OptB88vdW
↳	2.082	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)3 entries	10.34	-	DFT · OptB88vdW
↳	9.600	-	DFT · PBE
↳	7.646 range 5.753–9.540median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.395	-	DFT · OptB88vdW
↳	4.296	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00143	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00255	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-163	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	474	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	21.19	%	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)	0.000100	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.305	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.

AlCuO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental