Er3Cu4Ge4
metal· JVASP-151404· Er3Cu4Ge4
Er3Cu4Ge4 is an intermetallic compound composed of erbium, copper, and germanium, belonging to the rare-earth metal family. This material is primarily of research and academic interest rather than established in commercial production, with potential applications in thermoelectric devices and magnetic materials research where rare-earth intermetallics are investigated for their unique electronic and thermal properties. Engineers considering this compound should recognize it as an experimental material whose viability depends on specific performance requirements that justify the complexity of synthesis and the cost associated with rare-earth elements.
thermoelectric researchrare-earth intermetallicsmaterials characterization studiesmagnetic properties investigationexperimental semiconductorssolid-state physics applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
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.