Al4 Ru2

semiconductor

· Al4 Ru2

Al4Ru2 is an intermetallic compound combining aluminum and ruthenium, classified as a semiconductor material that represents an emerging class of ordered metallic phases. This material belongs to the family of transition metal aluminides and is primarily of research interest, with potential applications in high-temperature structural applications, electronic devices, and catalytic systems where the combination of aluminum's light weight and ruthenium's chemical stability could provide advantages over conventional alloys.

High-temperature intermetallics researchSemiconductor device developmentCatalytic material systemsAdvanced alloy developmentElectronic packaging materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	166.8	GPa	—
Shear Modulus(G)	102.2	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02990	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6980	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 Ru2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control