Er12 Al8

semiconductor

· Er12 Al8

Er12Al8 is an intermetallic compound in the erbium-aluminum system, representing a rare-earth metal alloy with a defined stoichiometric ratio. This material is primarily of research and developmental interest rather than established industrial production, and belongs to the family of rare-earth intermetallics being investigated for high-temperature structural applications and electronic devices. Engineers considering this material should evaluate whether its thermal stability, electronic properties, or specific phase characteristics meet advanced aerospace, thermal management, or functional ceramic applications where rare-earth aluminides show promise over conventional superalloys.

high-temperature structural applicationsrare-earth intermetallics researchadvanced aerospace materialsthermal barrier coatings developmentelectronic device substratesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3460	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.

Er12 Al8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control