Lu1 Cu5

semiconductor

· Lu1 Cu5

Lu1Cu5 is an intermetallic compound combining lutetium and copper in a 1:5 stoichiometric ratio, representing a research-phase material in the rare earth–transition metal family. This compound is primarily of academic and exploratory interest rather than established in commercial production, with potential applications in advanced electronic, magnetic, or thermoelectric devices where rare earth metallics offer unique electronic structure properties. Engineers evaluating this material should note it is typically encountered in materials research contexts rather than off-the-shelf engineering applications.

rare earth intermetallicsthermoelectric researchmagnetic materials developmentelectronic device prototypingmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00860	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2260	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.

Lu1 Cu5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control