Te2W2SeS is a quaternary chalcogenide compound combining tellurium, tungsten, selenium, and sulfur—a mixed transition metal chalcogenide material. This is a research-phase compound rather than an established industrial material, positioned within the broader family of layered chalcogenides and transition metal dichalcogenides that show promise for optoelectronic and thermoelectric applications. The material's potential relevance stems from its mixed-metal composition, which may offer tunable electronic properties and band gap engineering compared to binary or ternary chalcogenides, making it of interest to materials researchers exploring next-generation semiconducting or energy conversion devices.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2268 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.1940 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 13.14 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.03003 | C/m² | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2455 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2885 | eV/atom | — |