Tb3CuGeSe7
metal· JVASP-56802· Tb3CuGeSe7
Tb3CuGeSe7 is an intermetallic compound combining terbium (a rare-earth element), copper, germanium, and selenium. This material is primarily a research compound rather than an established industrial product, investigated for its electronic and thermal properties within the rare-earth intermetallic family. Its potential applications lie in thermoelectric devices, magnetic materials, and advanced semiconductors where rare-earth elements provide unique electronic band structures and magnetic behavior unavailable in conventional alloys.
thermoelectric devicesresearch semiconductorsrare-earth magneticslow-temperature electronicsmaterials physics characterizationspecialty compounds (experimental)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.867 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.100 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -183.8 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.331 | 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.