Al3 Si2 Y2
semiconductor· Al3 Si2 Y2
Al₃Si₂Y₂ is an intermetallic compound combining aluminum, silicon, and yttrium that exhibits semiconductor properties. This material belongs to the rare-earth intermetallic family and is primarily of research and development interest rather than established high-volume production. The addition of yttrium to aluminum-silicon systems offers potential for enhanced high-temperature stability and improved mechanical properties compared to conventional Al-Si phases, making it a candidate for advanced structural applications and electronic devices operating in demanding thermal environments.
high-temperature semiconductorsrare-earth intermetallics researchaerospace structural materialselectronic device substratesthermal barrier applicationsadvanced composite reinforcement
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.