AlAgO2 — Properties & Data | MatWorld

AlAgO2

Name: AlAgO2
Brand: MatWorld

semiconductor

· AlAgO2

AlAgO2 is a mixed-metal oxide semiconductor combining aluminum and silver oxides, representing a compound of interest primarily in materials research rather than established industrial production. This material belongs to the family of transparent conducting oxides and wide-bandgap semiconductors, with potential applications where combined optical transparency and electrical conductivity are needed. While not yet widely deployed in commercial products, AlAgO2 is investigated for specialized optoelectronic and thin-film device applications where the unique properties of silver-doped aluminum oxide systems could offer advantages over single-component alternatives.

transparent conducting filmsoptoelectronic researchthin-film semiconductorsexperimental photovoltaicssensor developmentmaterials research

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	154.0	GPa	DFT
↳	166.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	60.14	GPa	DFT
↳	86.89	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.

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Property	Value	Unit	Conditions	Source
Density(ρ)	6.153	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	3.600	eV	Measured
↳	1.666	eV	DFT · OptB88vdW
↳	2.400	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)3 entries	11.33	-	DFT · OptB88vdW
↳	10.73	-	DFT · PBE
↳	8.295 range 5.983–10.61median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.810	-	DFT · OptB88vdW
↳	4.065	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.6967	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.537	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00142	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00300	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-140.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	435.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	14.59	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.193	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

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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.

AlAgO2

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