Si4 Ni2 Er2

semiconductor
· Si4 Ni2 Er2

Si₄Ni₂Er₂ is an intermetallic compound combining silicon, nickel, and erbium (a rare earth element) in a defined stoichiometric ratio. This material belongs to the family of rare-earth–transition-metal intermetallics, which are primarily of research and developmental interest rather than established commercial products. The incorporation of erbium suggests potential applications in high-temperature stability, magnetic properties, or specialized electronic applications where rare-earth elements provide functional benefits.

high-temperature structural intermetallicsrare-earth magnetic deviceselectronic materials researchadvanced ceramics and compositesthermal management systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Si4 Ni2 Er2 — Properties & Data | MatWorld