Er4 Al6 Co2

semiconductor

· Er4 Al6 Co2

Er₄Al₆Co₂ is an intermetallic compound combining rare-earth (erbium), transition metal (cobalt), and aluminum elements, representing a complex ternary phase that falls within the broader family of rare-earth transition-metal aluminides. This material is primarily of research and developmental interest, investigated for potential applications in high-temperature structural applications and magnetic systems where the combination of rare-earth and transition-metal elements can produce tailored electronic and thermal properties. The Er-Al-Co system has been studied for advanced alloy development, though industrial adoption remains limited; materials in this family are notable for their potential to offer improved high-temperature stability or specialized magnetic behavior compared to conventional superalloys or pure metallic alternatives.

high-temperature intermetallics (research phase)rare-earth compound developmentmagnetic materials explorationaerospace/turbine researchmaterials science databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00190	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5150	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.

Er4 Al6 Co2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control