Y8 Al4
semiconductor· Y8 Al4
Y8Al4 is an intermetallic compound in the yttrium-aluminum system, likely a research or specialty material combining rare-earth and lightweight metallic elements. This material family is of interest in advanced aerospace and high-temperature applications where combining yttrium's thermal stability with aluminum's low density offers potential advantages, though it remains primarily in experimental or niche industrial use rather than mainstream production.
High-temperature structural applicationsAerospace researchRare-earth intermetallic compoundsLightweight alloy developmentAdvanced materials researchSpecialty casting alloys
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.