Co4 Y2

semiconductor

· Co4 Y2

Co₄Y₂ is an intermetallic compound combining cobalt and yttrium, likely belonging to the rare-earth transition metal family of materials under active research for high-temperature and magnetic applications. This material is primarily investigated in academic and materials science research contexts rather than established industrial production, with potential interest in advanced alloy development, magnetic devices, or high-temperature structural applications where cobalt-rare-earth combinations offer unique property combinations.

research/experimental materialsintermetallic compoundsmagnetic applicationshigh-temperature alloysrare-earth metallurgymaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00280	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2440	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.

Co4 Y2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control