Li1 Al1 Si1

semiconductor
· Li1 Al1 Si1

LiAlSi is an intermetallic compound combining lithium, aluminum, and silicon in equiatomic proportions, belonging to the semiconductor class of materials. This ternary system is primarily of research interest rather than established in high-volume industrial production, with potential applications in lightweight structural materials, energy storage systems, and advanced electronic devices where the combination of low density and semiconducting behavior could offer advantages. The material family represents an exploratory approach to developing multifunctional compounds that leverage lithium's low density and reactivity alongside aluminum and silicon's established roles in aerospace and electronics, though practical deployment would depend on thermal stability, processability, and cost-effectiveness relative to conventional alternatives.

Research and developmentLightweight structural compositesSemiconducting alloysEnergy storage applicationsThin-film electronicsAdvanced intermetallic compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
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.