ErGeRu

ceramic

· JVASP-23336· ErGeRu

ErGeRu is a ternary ceramic compound combining erbium, germanium, and ruthenium—a research-phase material rather than a production commodity. This composition sits at the intersection of rare-earth ceramics and refractory intermetallic chemistry, positioning it as an experimental candidate for applications requiring high thermal stability, oxidation resistance, or specialized electronic properties. The material family shows promise in extreme-environment and high-temperature applications, though industrial adoption remains limited pending further characterization and cost-reduction strategies.

High-temperature structural applicationsRefractory coatingsResearch and developmentAerospace thermal protectionElectronic ceramics (experimental)Oxidation-resistant composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.24	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	19.33	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7235	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.

ErGeRu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental