Pr2 Al2 Si4
semiconductor· Pr2 Al2 Si4
Pr₂Al₂Si₄ is an intermetallic compound combining praseodymium (rare earth element), aluminum, and silicon in a defined stoichiometric ratio. This material belongs to the rare-earth metal silicide family and is primarily of research and development interest rather than established commercial production. The compound is investigated for potential applications in high-temperature structural materials, electronic devices, and advanced ceramics where rare-earth intermetallics can offer unique thermal stability and electronic properties; however, it remains largely in the experimental phase with limited industrial deployment compared to more mature rare-earth alloy systems.
high-temperature structural materialsrare-earth intermetallics researchadvanced ceramics developmentelectronic materials researchaerospace thermal applicationsexperimental compound characterization
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.