WO₂ is a tungsten oxide ceramic compound that belongs to the family of transition metal oxides. This material exhibits interesting electronic and structural properties that make it relevant for research into semiconducting and electrochromic applications. WO₂ and related tungsten oxides are explored for smart windows, gas sensors, and energy storage devices due to their ability to reversibly change optical and electrical properties under applied voltage or chemical stimulation.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 228.8 | GPa | — | ||
| ↳ | 60.31 | GPa | — | ||
Exfoliation Energy(Eexf) | 102.7 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.4100 | - | — | ||
Shear Modulus(G)2 entries | 75.17 | GPa | — | ||
| ↳ | -3.790 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.401 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 11.33 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 1.355 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -12.27 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.892 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.037 | eV/atom | — | ||
| ↳ | -0.3163 | eV/atom | — |