Lu1 Cu1 Se2
semiconductor· Lu1 Cu1 Se2
LuCuSe₂ is a ternary chalcogenide semiconductor compound combining lutetium, copper, and selenium in a 1:1:2 stoichiometry. This material belongs to the broader family of metal chalcogenides and is primarily investigated in research contexts for potential optoelectronic and thermoelectric applications, where the combination of rare earth and transition metal elements offers opportunities for tunable electronic properties and band gap engineering.
thermoelectric devicesoptoelectronic researchphotovoltaic absorber layerssemiconductor researchrare earth compound electronicssolid-state energy conversion
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.