LaFeSi

metal
· JVASP-149011· LaFeSi

LaFeSi is an intermetallic compound composed of lanthanum, iron, and silicon, belonging to the rare-earth metal alloy family. This material is primarily investigated in research and development contexts for magnetocaloric and magnetostrictive applications, where it exhibits promising thermal and magnetic response properties that make it potentially valuable for advanced cooling systems and precision actuation devices. LaFeSi represents an experimental material class rather than a widely commercialized engineering alloy, with development focused on leveraging rare-earth metallurgy for high-performance functional applications where conventional metals are insufficient.

magnetocaloric cooling systemsresearch & developmentmagnetic actuatorsfunctional intermetallicsrare-earth alloysadvanced materials prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.