Te2MoW2Se2S2 is a complex multinary chalcogenide compound containing tellurium, molybdenum, tungsten, selenium, and sulfur—a research-phase material belonging to the layered transition metal dichalcogenide family. This composition combines multiple transition metals with different chalcogen elements, a strategy used to engineer electronic and optical properties for next-generation semiconductor and energy applications. The material is primarily of academic interest for exploring how compositional mixing affects band structure, charge transport, and catalytic activity, with potential relevance to photovoltaics, electrocatalysis, and thermoelectric devices.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 290.0 | MPa | — | ||
Poisson's Ratio(ν) | 0.1400 | - | — | ||
Shear Modulus(G) | 140.0 | MPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.410 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2660 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 14.90 | - | — | ||
Magnetic Moment(μB) | 0.00400 | µB | — | ||
Piezoelectric Modulus(eij) | 0.01740 | C/m² | — | ||
Seebeck Coefficient(S) | 10.82 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1901 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4754 | eV/atom | — |