B2 Co2 Er1

semiconductor

· B2 Co2 Er1

B2Co2Er1 is an intermetallic compound belonging to the cobalt-erbium family, likely featuring a B2 (CsCl-type) crystal structure based on its designation. This is primarily a research material studied for its potential in high-temperature applications and magnetic or electronic device contexts, as rare-earth intermetallics like this are not yet commercialized in volume production. The compound's appeal lies in exploring novel combinations of cobalt's transition-metal properties with erbium's rare-earth characteristics, which could enable superior performance in niche high-temperature or magnetically-responsive applications compared to conventional superalloys or permanent magnets.

experimental high-temperature alloysrare-earth intermetallic researchmagnetic device materials (research phase)aerospace/defense advanced materials screeningcondensed-matter physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00670	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6100	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.

B2 Co2 Er1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control