SrAuO2 — Properties & Data | MatWorld

SrAuO2

ceramic

· JVASP-36837· SrAuO2

SrAuO2 is an experimental ceramic compound combining strontium, gold, and oxygen, belonging to the family of mixed-metal oxides with potential functional properties. This material exists primarily in research contexts rather than established industrial production, where it is investigated for electronic, catalytic, or photonic applications that leverage the unique combination of a reactive alkaline-earth metal (strontium) with a noble metal (gold). Engineers and materials scientists would evaluate this compound for emerging technologies where the chemical stability of gold and the electronic properties of strontium oxide might offer advantages in high-temperature stability, chemical resistance, or semiconductor-related applications not yet achieved by conventional ceramics.

research and developmentadvanced ceramicscatalytic materialselectronic device componentshigh-temperature applicationsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	91.33	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3300	-	DFT · OptB88vdW
Shear Modulus(G)	37.86	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.191	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.606	eV	DFT · OptB88vdW
↳	1.862	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	15.67	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.036	-	DFT · OptB88vdW
↳	5.548	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.243	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.960	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	0.00222	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00150	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-304.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	313.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	25.96	%	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)	0.03750	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.728	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.

SrAuO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental