PmTbO3

semiconductor

· PmTbO3

PmTbO3 is a rare-earth oxide ceramic compound combining promethium and terbium with oxygen, belonging to the perovskite or perovskite-related oxide family. This is primarily a research material studied for its potential in solid-state physics and materials science rather than established industrial production; rare-earth oxides in this compositional space are investigated for their electrical, magnetic, and optical properties in controlled laboratory settings. The material family is of interest to researchers exploring advanced ceramics for high-temperature applications, magnetism studies, and emerging electronic devices, though commercial deployment remains limited due to the scarcity and cost of promethium and specialized synthesis requirements.

research and developmenthigh-temperature ceramicsmagnetic oxide studiessolid-state physicsrare-earth compoundslaboratory characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.566	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.871	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

PmTbO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control