Y1 Co3 B2 — Properties & Data | MatWorld

Y1 Co3 B2

semiconductor

· Y1 Co3 B2

Y₁Co₃B₂ is an intermetallic compound belonging to the yttrium-cobalt-boron system, combining rare-earth, transition-metal, and light-element constituents into a crystalline phase. This material is primarily of research interest rather than established production use, investigated for its potential in hard-material and magnetic applications due to the combination of cobalt and boron, which are known strengthening and hardening elements. The yttrium addition modifies phase stability and potentially enables high-temperature performance relevant to advanced aerospace and wear-resistant applications.

Research / experimental materialsWear-resistant coatingsHigh-temperature structural applicationsMagnetic or electronic devicesRare-earth alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00180	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5190	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y1 Co3 B2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control