PbTmO3 — Properties & Data | MatWorld

PbTmO3

ceramic

· PbTmO3

PbTmO3 is a lead-based perovskite ceramic compound combining lead oxide with thulium oxide in a 1:1 stoichiometry. This material belongs to the family of rare-earth-substituted lead perovskites, primarily explored in research contexts for ferroelectric, piezoelectric, and electro-optic applications. PbTmO3 is not a mainstream engineering material in high-volume production; rather, it represents an experimental composition investigated for its potential dielectric and polar properties that could enable next-generation electronic ceramics and optical devices.

Ferroelectric thin films (experimental)High-permittivity capacitors (research)Electro-optic modulators (emerging)Piezoelectric sensors (prototype development)Rare-earth ceramic researchLead perovskite material family studies

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)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.464	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.

PbTmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental