ErSe₂ is a rare-earth selenide semiconductor compound composed of erbium and selenium, belonging to the family of binary rare-earth chalcogenides. This material is primarily of research and development interest rather than established in high-volume production, with potential applications in infrared optics, thermoelectric devices, and specialized electronic components where rare-earth semiconductors offer unique optical or thermal properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 64.49 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 34.55 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.497 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.070 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00420 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.606 | eV/atom | — |