TaPbO3 — Properties & Data | MatWorld

TaPbO3

ceramic

· TaPbO3

TaPbO3 is a mixed-metal oxide ceramic compound containing tantalum and lead in a perovskite or perovskite-related crystal structure. This is a research/experimental material studied primarily for its potential electrochemical, dielectric, or ferroelectric properties, rather than a mainstream engineering ceramic. While not widely commercialized, materials in this tantalum-lead oxide family are of interest to the functional ceramics community for applications requiring specific electronic or ionic transport behavior, though bismuth-based or other lead-free alternatives are increasingly preferred due to environmental and regulatory concerns over lead content.

experimental dielectric materialsferroelectric researchelectrochemical devicesthin-film coatings (research)ionic conductors (emerging)laboratory/academic applications

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.000	μB	DFT
↳	-0.2290	μB	DFT

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
Formation Energy(ΔHf)2 entries	-1.911	eV/atom	DFT
↳	1.560	eV/atom	DFT

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

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.

TaPbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental