Ce4DyO9

ceramic

· JVASP-50436· Ce4DyO9

Ce4DyO9 is a rare-earth oxide ceramic compound combining cerium and dysprosium oxides, representing a mixed lanthanide ceramic system. This material belongs to the family of advanced ceramics under active research for high-temperature applications, where rare-earth dopants are engineered to enhance thermal stability, radiation resistance, and refractory properties. While not yet widely commercialized, such cerium-dysprosium compositions are investigated for applications demanding excellent thermal shock resistance and chemical inertness at elevated temperatures.

high-temperature refractory coatingsthermal barrier systemsradiation-resistant ceramicsnuclear fuel matrix materialsadvanced ceramics researchlanthanide-based composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.044	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.9530	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01500	eV/atom	—
Formation Energy(ΔHf)	-3.695	eV/atom	—

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

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.

Ce4DyO9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental