DyO3

ceramic

· JVASP-37864· DyO3

Dysprosium oxide (DyO3) is a rare-earth ceramic compound belonging to the lanthanide oxide family, characterized by high melting point and thermal stability. It is primarily used in specialized high-temperature applications, nuclear reactor control materials, and optical/photonic devices where rare-earth dopants are required; its selection is driven by the unique electronic and thermal properties of dysprosium in extreme environments where conventional ceramics cannot perform.

nuclear reactor control materialshigh-temperature ceramicsrare-earth optical componentsrefractory coatingsphotonic and laser materialsresearch and specialty applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2914	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6388	eV/atom	—
Formation Energy(ΔHf)	-1.749	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.

DyO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental