Al4 Yb2

semiconductor

· Al4 Yb2

Al4Yb2 is an intermetallic compound combining aluminum with ytterbium, belonging to the rare-earth intermetallic family. This material is primarily of research interest for advanced applications requiring thermal management, electronic, or structural functionality at elevated temperatures; it is not yet widely commercialized but represents potential in aerospace and next-generation semiconductor device applications where rare-earth intermetallics offer unique combinations of thermal conductivity and electronic properties.

Thermal management researchRare-earth intermetallicsHigh-temperature electronicsAerospace material developmentExperimental semiconductor applicationsMaterial science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4050	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.

Al4 Yb2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control