ErFeNi
metal· JVASP-101203· ErFeNi
ErFeNi is a ternary intermetallic compound combining erbium (a rare earth element), iron, and nickel. This material family is primarily of research interest for applications requiring magnetic properties, thermal stability, or specialized electronic functionality that benefit from rare earth incorporation. While not widely deployed in high-volume industrial production, ErFeNi and similar rare earth-transition metal compounds are investigated for high-performance magnetic devices, permanent magnets, and magnetostrictive applications where the unique electronic structure of rare earths can be leveraged.
rare earth magnetic alloysmagnetostrictive actuatorspermanent magnet researchhigh-temperature magnetic materialsmagnetocaloric applicationsintermetallic phase studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.