CePmO3

semiconductor

· CePmO3

CePmO3 is a rare-earth oxide ceramic compound containing cerium and promethium in a perovskite structure. This is a research-phase material studied primarily for its potential in nuclear applications and high-temperature ceramics, as promethium's radioactive properties combined with cerium's thermal and chemical stability create a unique combination not found in conventional engineering ceramics. The material belongs to the family of actinide and lanthanide oxide perovskites, which are of interest for nuclear waste immobilization, radiation shielding, and extreme-environment structural applications where conventional oxides would degrade.

nuclear waste form researchradiation shielding ceramicshigh-temperature structural ceramicsexotic materials researchlanthanide compound synthesisextreme-environment applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.226	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.861	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.

CePmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control