ErMnGe

metal

· JVASP-152139· ErMnGe

ErMnGe is an intermetallic compound combining erbium, manganese, and germanium, belonging to the rare-earth transition metal germanide family. This is primarily a research material studied for its magnetic and electronic properties rather than a widely commercialized engineering alloy. The material shows promise in magnetocaloric and thermoelectric applications where rare-earth intermetallics are explored for energy conversion and magnetic refrigeration systems, though it remains in the experimental phase without established broad industrial use.

Magnetocaloric refrigeration researchThermoelectric energy conversionMagnetic materials developmentRare-earth intermetallic compoundsCryogenic applications (experimental)Materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	84.62	GPa	—
Poisson's Ratio(ν)	0.2700	-	—
Shear Modulus(G)	50.01	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.916	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09350	eV/atom	—
Formation Energy(ΔHf)	-0.4850	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.

ErMnGe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control