BaAuO2

Name: BaAuO2
Brand: MatWorld

ceramic

· JVASP-36795· BaAuO2

BaAuO2 is an inorganic ceramic compound containing barium, gold, and oxygen, belonging to the mixed-valence oxide family. This is a research-stage material rather than an established commercial ceramic; it is primarily of interest in materials science for studying unusual electronic and structural properties that arise from gold's participation in the oxide lattice. The compound's potential applications center on high-performance ceramics for specialized electronics, catalysis, or functional oxide systems where gold's chemical stability and conductivity can be exploited in an oxide matrix.

Research ceramicsElectronic/functional oxidesCatalyst supportsHigh-temperature compoundsMixed-valence oxide systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11,906.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	4,335.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2971	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.236	eV	DFT · OptB88vdW
↳	1.625	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	17.22	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.497	-	DFT · OptB88vdW
↳	5.117	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00220	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00155	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-392	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	282.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	30.45	%	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)	0.03890	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.632	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.

BaAuO2 — Properties & Data | MatWorld

BaAuO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental