Si6 Ni2 Y2

semiconductor

· Si6 Ni2 Y2

Si₆Ni₂Y₂ is an intermetallic compound combining silicon, nickel, and yttrium—a research-phase material exploring the potential of rare-earth-doped silicide systems for high-temperature structural applications. This composition belongs to the family of transition-metal silicides, which are investigated for oxidation resistance, thermal stability, and potential use in extreme environments where conventional superalloys reach their limits. The yttrium doping is intended to improve oxidation resistance and thermal fatigue resistance, making this an experimental candidate for aerospace and power-generation contexts rather than an established commercial material.

high-temperature structural applicationsoxidation-resistant coatingsaerospace researchintermetallic matrix compositesthermal fatigue resistancenext-generation superalloy research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000700	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6570	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.

Si6 Ni2 Y2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control