PbTbO3 — Properties & Data | MatWorld

PbTbO3

ceramic

· PbTbO3

PbTbO3 is a lead-based perovskite ceramic compound combining lead oxide with terbium, belonging to the family of mixed-metal oxides studied for ferroelectric and multiferroic properties. This material is primarily investigated in research contexts rather than established industrial production, with potential applications in high-temperature dielectric devices, piezoelectric actuators, and magnetic sensors where the coupling between ferroelectric and magnetic ordering could be exploited. Engineers would consider this material when conventional ferroelectrics (like PZT) reach performance limits in extreme environments or when novel functionality from magnetoelectric coupling is required.

ferroelectric ceramicshigh-temperature dielectricspiezoelectric devicesmultiferroic materials researchmagnetic sensor developmentmaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.00100	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.273	eV/atom	DFT

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.

PbTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental