ErTlS2 is an erbium–thallium sulfide ceramic compound, representing a rare-earth chalcogenide material synthesized primarily for research and specialized applications. This material belongs to the family of ternary sulfide ceramics and is not widely commercialized, making it of interest mainly to materials scientists exploring novel compounds for their unique electronic, optical, or structural properties. Its potential applications leverage rare-earth chemistry for high-performance contexts where conventional ceramics or semiconductors fall short.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 7,475.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 4,520.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2553 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.542 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 27.43 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -274.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.624 | eV/atom | — |