Y1 Si2

semiconductor
· Y1 Si2

Y₁Si₂ is a yttrium silicide compound belonging to the refractory ceramic family, characterized by strong covalent bonding between yttrium and silicon atoms. This material is primarily of research and developmental interest for high-temperature structural applications where thermal stability and mechanical integrity are critical, particularly in aerospace and advanced energy systems where conventional metals reach their limits.

High-temperature structural componentsAerospace thermal protectionNuclear reactor materialsAdvanced composite reinforcementResearch phase applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
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.