Ba2YSe is an inorganic ceramic compound composed of barium, yttrium, and selenium, belonging to the family of mixed-metal selenides. This material is primarily of research interest rather than established industrial production, investigated for potential applications in optoelectronics and solid-state physics due to the semiconductor or photonic properties that can arise from this chemical composition. The barium-yttrium-selenium system is explored in academic and materials development contexts for its potential use in specialized optical devices, radiation detection, or other niche electronic applications where selenide-based ceramics offer advantages over more conventional alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 81.86 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | -0.08000 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 34.35 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.896 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 1.799 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.8781 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.2179 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data