ErFeGe2

metal

· JVASP-90734· ErFeGe2

ErFeGe2 is an intermetallic compound composed of erbium, iron, and germanium, belonging to the rare-earth intermetallic family. This material is primarily of research interest rather than established in production engineering; it is studied for its potential magnetic, electronic, and thermodynamic properties that arise from the combination of rare-earth (Er) and transition-metal (Fe) elements with a germanium framework. Intermetallics of this type are investigated for applications requiring specialized magnetic behavior, high-temperature stability, or electronic device functionality where conventional alloys fall short.

Research and developmentMagnetic materials studyRare-earth intermetallicsHigh-temperature compoundsElectronic material systemsFundamental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3104	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)	0.07370	eV/atom	—
Formation Energy(ΔHf)	-0.4588	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

ErFeGe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control