ErRu

ceramic

· JVASP-128149· ErRu

ErRu is an intermetallic ceramic compound combining erbium and ruthenium, belonging to the family of rare-earth transition-metal ceramics. This material is primarily of research interest rather than established commercial production, with potential applications in high-temperature structural applications and electronic materials where the combination of rare-earth and refractory metal properties offers thermal stability and specialized electronic characteristics. Engineers would consider ErRu-based ceramics in advanced applications requiring exceptional thermal performance or unique magnetic/electronic properties, though material availability and processing maturity remain limiting factors compared to conventional refractory oxides or carbides.

high-temperature structural applicationsrefractory compoundsresearch-phase intermetallicselectronic ceramicsthermal barrier candidatesspecialty functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.11	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3487	eV/atom	—
Formation Energy(ΔHf)	-0.05838	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.

ErRu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental