BaSrPb — Properties & Data | MatWorld

BaSrPb

ceramic

· JVASP-66272· BaSrPb

BaSrPb is a mixed-metal oxide ceramic compound containing barium, strontium, and lead constituents. This material is primarily of research interest for perovskite and related ceramic applications, where the combination of these heavy and alkaline-earth elements can impart specific dielectric, ferroelectric, or photocatalytic properties. The lead content and multi-cation composition make it relevant to studies of ferroelectric ceramics and functional oxides, though environmental and health considerations around lead typically limit industrial adoption in favor of lead-free alternatives.

ferroelectric ceramics (research)dielectric materials (experimental)perovskite-based compoundsphotocatalytic researchhigh-density ceramic compositeslead-based oxide systems (legacy/specialized)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.600	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	0.3240	eV	DFT · OptB88vdW
↳	0.5050	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	28.41	-	DFT · OptB88vdW
↳	21.81	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.02000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.02000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00422	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00375	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-284.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	266.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	15.52	%	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)	0.5044	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1108	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.

BaSrPb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental