Dy3CuSnS7 is an experimental ternary sulfide compound containing dysprosium, copper, and tin—a rare-earth transition metal chalcogenide in the research phase. This material belongs to the family of quaternary sulfides being investigated for semiconducting and photovoltaic properties; it is not yet established in mainstream industrial production. The compound's potential lies in emerging applications such as thermoelectric devices, photocatalysis, or solid-state energy conversion where rare-earth and transition metal sulfides have shown promise as alternatives to conventional semiconductors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.829 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.476 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 16.59 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.08461 | C/m² | — | ||
Seebeck Coefficient(S) | -240.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01040 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.558 | eV/atom | — |