Cu3Se
metal· JVASP-127017· Cu3Se
Cu3Se is an intermetallic compound composed of copper and selenium, belonging to the family of metal chalcogenides. It is primarily of research interest for semiconductor and thermoelectric applications, where copper selenides are investigated for their potential in energy conversion and electronic device architectures. While not yet widely established in mainstream industrial production, Cu3Se and related copper selenide phases are studied as candidates for photovoltaic absorbers, thermoelectric generators, and advanced electronic materials due to their tunable electronic properties and earth-abundant constituent elements.
thermoelectric devicesphotovoltaic researchsemiconductor thin filmsenergy conversion materialsexperimental electronicsmaterials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.