SrCaO2 — Properties & Data | MatWorld

SrCaO2

ceramic

· JVASP-35672· SrCaO2

SrCaO₂ is an alkaline earth oxide ceramic compound combining strontium and calcium oxides, belonging to the family of mixed-metal oxides with potential applications in advanced ceramic systems. While not a widely established commercial material, this composition is of research interest for applications requiring high-temperature stability and chemical durability, particularly in specialized ceramic matrices, refractories, and electrochemical devices where the combined properties of strontium and calcium oxides may offer advantages over single-oxide alternatives.

high-temperature refractoriessolid oxide fuel cellsceramic matrix compositesoxygen-conducting membranesresearch ceramicsadvanced structural applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	14,783.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	9,842.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1523	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	3.338	eV	DFT · OptB88vdW
↳	4.888	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	28.72	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.841	-	DFT · OptB88vdW
↳	2.777	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.6767	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.057	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	0.00231	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00296	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-232	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	437.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	0.05380	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.096	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.

SrCaO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental