Lu2 Al2 Ge2

semiconductor

· Lu2 Al2 Ge2

Lu2Al2Ge2 is an intermetallic semiconductor compound combining lutetium, aluminum, and germanium in a defined stoichiometric ratio. This material belongs to the family of rare-earth-based intermetallics and represents an emerging research compound primarily investigated for its electronic and thermal properties in solid-state device applications. The combination of a heavy rare earth (lutetium) with lightweight metals and a group-IV semiconductor element creates a system of interest for studying band structure engineering, thermoelectric performance, and potential optoelectronic or quantum material phenomena.

thermoelectric device researchsemiconductor band engineeringrare-earth intermetallic compoundsexperimental quantum materialssolid-state physics researchhigh-temperature electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,236.4	ksi	—
Shear Modulus(G)	8,061.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6160	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.

Lu2 Al2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control