K2B2Se7 is an inorganic ceramic compound containing potassium, boron, and selenium elements, belonging to the family of borate-selenide ceramics. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in optoelectronic and photonic devices where its selenide composition may offer infrared transmission or nonlinear optical properties. Engineers would consider this material class for specialized applications requiring chemical resistance and thermal stability in niche optoelectronic systems, though commercial availability and scalability would require verification before design implementation.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 21.90 | GPa | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 10.92 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.763 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.633 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -252.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5266 | eV/atom | — |