RePbO3 — Properties & Data | MatWorld

RePbO3

ceramic

· RePbO3

RePbO3 is a perovskite-structured ceramic compound containing rare-earth (Re), lead (Pb), and oxygen elements. This material is primarily investigated in research contexts for its potential in ferroelectric, piezoelectric, and electro-optic applications, leveraging the perovskite structure's ability to exhibit spontaneous polarization and coupled mechanical-electrical behavior. The lead-based perovskite family has historically been important in functional ceramics, though environmental and health concerns around lead content have driven development toward lead-free alternatives in many modern applications.

ferroelectric memory devicespiezoelectric actuatorselectro-optic modulatorscapacitor dielectricsresearch/experimental compoundshigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)2 entries	0.2000	μB	DFT
↳	3.343	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	-1.223	eV/atom	DFT
↳	1.640	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.

RePbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental