Ni4 Y2

semiconductor

· Ni4 Y2

Ni4Y2 is an intermetallic compound belonging to the nickel-rare earth family, combining nickel with yttrium in a stoichiometric ratio. This material is primarily investigated in research and development contexts for high-temperature structural applications, leveraging the strengthening effects of yttrium additions to nickel-based systems. It represents an emerging candidate in the broader class of nickel intermetallics used where thermal stability and oxidation resistance are critical.

high-temperature aerospace componentsresearch intermetallicsoxidation-resistant coatingsadvanced alloy developmentthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03800	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4870	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.

Ni4 Y2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control