LaFeSi2
metal· JVASP-149757· LaFeSi2
LaFeSi₂ is an intermetallic compound combining lanthanum, iron, and silicon, belonging to the rare-earth metal silicide family. This material is primarily of research interest for potential applications in thermoelectric devices and high-temperature structural components, where its intermetallic structure offers potential advantages in thermal-to-electric energy conversion and elevated-temperature strength; however, it remains largely experimental and has not achieved widespread industrial adoption compared to established thermoelectric or structural alloys.
thermoelectric deviceswaste heat recoveryhigh-temperature materials researchrare-earth intermetallicsexperimental energy conversionmaterials development
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.