La5Si3
ceramic· La5Si3
La5Si3 is a lanthanum silicide ceramic compound belonging to the rare-earth silicide family, characterized by a layered crystal structure typical of these intermetallic ceramics. This material is primarily of research and developmental interest for high-temperature applications where thermal stability and oxidation resistance are critical, particularly in aerospace and advanced thermal management systems where conventional ceramics face limitations. La5Si3 and related rare-earth silicides are studied as promising candidates for next-generation thermal barrier coatings and structural ceramics operating at elevated temperatures, offering potential advantages over conventional oxides in specific chemical environments.
thermal barrier coatingshigh-temperature aerospace applicationsoxidation-resistant ceramicsresearch/development materialsadvanced refractory systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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)2 entries | — | eV/atom | — | — | |
| ↳ | — | eV/atom | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.