ScAgP2Se6 is an experimental layered compound combining scandium, silver, phosphorus, and selenium—a research-phase material belonging to the family of ternary and quaternary chalcogenides. This material exhibits characteristics typical of layered semiconductors or semi-metallic systems, with potential applications in next-generation electronics, photonics, and energy storage where anisotropic properties and tunable band structures are valuable. While not yet commercialized, compounds in this chemical family are of interest to researchers exploring two-dimensional materials and van der Waals heterostructures for advanced device applications.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 31.42 | GPa | — | ||
Exfoliation Energy(Eexf) | 75.37 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | 15.21 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.636 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.481 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 17.25 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -370.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5196 | eV/atom | — |