Ce2 Th2 O7

semiconductor

· Ce2 Th2 O7

Ce₂Th₂O₇ is a rare-earth oxide ceramic compound combining cerium and thorium oxides in a pyrochlore-related crystal structure. This material is primarily investigated in nuclear fuel research and advanced ceramics applications, where its chemical stability and radiation tolerance make it a candidate for next-generation nuclear waste forms and inert matrix fuels designed to immobilize actinides. Its development reflects efforts to improve upon traditional nuclear ceramics by leveraging the thermal and chemical properties of rare-earth–actinide oxide systems.

nuclear fuel formsradioactive waste immobilizationradiation-resistant ceramicsactinide host matricesadvanced nuclear materials researchhigh-temperature ceramic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00850	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.849	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.

Ce2 Th2 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control