Er4 Mg2

semiconductor
· Er4 Mg2

Er₄Mg₂ is an intermetallic compound combining erbium (a rare earth element) with magnesium, representing a specialized material from the rare earth–magnesium alloy family. This compound is primarily of research and development interest rather than established in high-volume production, with potential applications in high-temperature structural applications, energy storage systems, and advanced magnetic or electronic devices that leverage rare earth elements' unique properties. Engineers would consider this material when seeking extreme performance in niche applications where rare earth alloying offers advantages over conventional magnesium alloys, though availability, cost, and processing complexity typically limit adoption to specialized aerospace, defense, or experimental energy sectors.

high-temperature structural alloysrare earth magnesium compoundsaerospace research applicationsmagnetic materials developmentadvanced metallurgical researchexperimental energy storage systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.