Dy1 Al2 Si2

semiconductor
· Dy1 Al2 Si2

Dy₁Al₂Si₂ is an intermetallic compound combining dysprosium (a rare-earth element) with aluminum and silicon, forming a ternary phase that belongs to the family of rare-earth metal silicides and aluminides. This material is primarily of research and developmental interest rather than established in high-volume production; it is investigated for potential applications in high-temperature structural materials, magnetic devices, and advanced ceramics where rare-earth elements can provide enhanced thermal stability or functional properties. The combination of rare-earth character with lightweight aluminum and silicon suggests potential relevance to aerospace, energy, and specialty electronic applications, though adoption depends on cost-benefit analysis against more conventional alternatives.

rare-earth intermetallic compoundshigh-temperature structural materials researchmagnetic and functional ceramicsaerospace materials developmentthermal barrier coating systemsadvanced semiconductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.