Dy3Er

ceramic

· JVASP-106516· Dy3Er

Dy₃Er is a rare-earth ceramic compound combining dysprosium and erbium oxides, belonging to the family of mixed rare-earth ceramics studied for high-temperature and specialized optical applications. This material is primarily of research and development interest rather than established commercial production, with potential applications in thermal barrier coatings, photonic devices, and environments requiring thermal stability combined with rare-earth optical properties. The combination of dysprosium and erbium provides opportunities for tuning thermal, mechanical, and luminescent characteristics beyond single rare-earth alternatives, making it relevant for advanced aerospace and emerging photonic technologies.

thermal barrier coatingshigh-temperature ceramicsrare-earth optical materialsresearch compoundsphotonic/laser applicationsaerospace materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3259	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)	0.01500	eV/atom	—
Formation Energy(ΔHf)	0.01040	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.

Dy3Er

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental