SrCaPb — Properties & Data | MatWorld

SrCaPb

ceramic

· SrCaPb

SrCaPb is a ternary ceramic compound containing strontium, calcium, and lead oxides, representing a mixed-cation perovskite or perovskite-related system. This material is primarily investigated in research contexts for applications requiring specific ionic conductivity, dielectric, or photonic properties that exploit the combined effects of alkaline-earth and post-transition metal cations. Engineers considering this material should recognize it as a specialized research compound rather than a commodity ceramic; its utility depends on target applications in solid-state ionics, ferroelectric devices, or radiation shielding where the Sr-Ca-Pb composition offers advantages over binary or single-cation alternatives.

solid-state ionics researchperovskite-based devicesradiation shieldingferroelectric materialsexperimental electronic ceramicslead-containing functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.280	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3930	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	22.53 range 17.62–27.44median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)	19.20	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.2533	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.3867	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00212	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00210	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-194	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	229.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-0.6691	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.

SrCaPb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental