ErGe7

ceramic

· JVASP-127399· ErGe7

ErGe7 is a rare-earth germanide ceramic compound combining erbium and germanium, belonging to the intermetallic ceramic family. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature semiconductors, thermal management systems, and specialized optical components where rare-earth elements provide unique electronic or luminescent properties. Engineers would consider ErGe7 for next-generation applications requiring the thermal stability and electronic characteristics of rare-earth germanides, though material availability and processing methods remain active areas of investigation.

high-temperature semiconductorsthermal management compoundsrare-earth electronics researchoptical materials developmentsolid-state device prototypingspecialized ceramics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.228	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)	0.3866	eV/atom	—
Formation Energy(ΔHf)	0.1528	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.

ErGe7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental