Tb3CuSnS7 is a ternary sulfide compound containing terbium, copper, and tin, belonging to the family of rare-earth transition-metal chalcogenides. This is a research-phase material studied primarily for its electronic and magnetic properties rather than as an established engineering material in commercial production. Compounds in this chemical family are investigated for potential applications in thermoelectric devices, magnetic materials, and semiconductor research, where the combination of rare-earth and transition-metal elements can produce interesting optoelectronic or phonon-scattering behaviors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.710 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.501 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 16.38 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.07891 | C/m² | — | ||
Seebeck Coefficient(S) | -246 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00620 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.566 | eV/atom | — |