LaAgO2 — Properties & Data | MatWorld

LaAgO2

ceramic

· LaAgO2

LaAgO₂ is an oxide ceramic compound containing lanthanum and silver, representing an uncommon mixed-metal oxide system that sits at the intersection of rare-earth and precious-metal chemistry. This material is primarily of research and development interest rather than established industrial production, with potential applications in catalysis, ion conduction, and functional ceramic systems where the combined properties of lanthanum oxides and silver-containing phases might offer synergistic benefits. Engineers would consider this material for exploratory projects in energy storage, environmental remediation, or sensing applications where conventional oxides fall short, though limited commercial availability and unproven manufacturing scalability make it suitable mainly for laboratory-scale prototyping and specialized performance investigations.

catalytic materials (research)solid-state ionic conductorsenvironmental remediationexperimental sensor developmentenergy storage prototypes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.920	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	3.114	eV	DFT · OptB88vdW
↳	3.579	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	11.31	-	DFT · OptB88vdW
↳	8.405 range 4.935–11.87median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.909	-	DFT · OptB88vdW
↳	3.878	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.7433	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.603	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	0.00132	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00226	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-222.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	505.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.9700	%	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)	0.00660	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.381	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.

LaAgO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental