PmTmO3

semiconductor

· PmTmO3

PmTmO3 is a rare-earth oxide ceramic compound combining promethium and thulium in a perovskite-related structure, representing an experimental material primarily explored in research settings rather than established industrial production. This material family is investigated for potential applications in high-temperature ceramics, optical devices, and advanced electronic systems where rare-earth oxides offer unique magnetic, luminescent, or dielectric properties. The combination of these specific rare-earth elements suggests interest in specialized functional ceramics, though practical adoption remains limited due to the scarcity and cost of promethium and the material's nascent development stage.

research ceramicsrare-earth compoundshigh-temperature applicationsoptical/photonic materialsexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.964	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.209	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.

PmTmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control