Cu3Ge
metal· Cu3Ge
Cu3Ge is an intermetallic compound combining copper and germanium in a 3:1 ratio, belonging to the class of copper-germanium intermetallics. This material is primarily of research and specialty electronic interest rather than widespread industrial use, with potential applications in thermoelectric devices, semiconductor contacts, and advanced alloy development where the combined properties of copper and germanium offer advantages in thermal management or electrical performance.
thermoelectric materials researchsemiconductor contacts and barrierscopper-based intermetallics developmentelectronic packaginghigh-temperature alloy researchspecialty metallurgical applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 122.9 | GPa | — | ||
Shear Modulus(G) | 42.61 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.025 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -1.343 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1658 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.04250 | eV/atom | — | ||
| ↳ | 0.1658 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.