BaMgSe₂ is a ternary ceramic compound combining barium, magnesium, and selenium—a member of the chalcogenide ceramic family with potential for optoelectronic and solid-state applications. This material remains primarily in research and development stages, where it is being investigated for infrared optical transmission, semiconducting properties, and potential use in next-generation photonic devices where its crystal structure and electronic properties offer advantages over binary selenides or oxides. Researchers are particularly interested in chalcogenide ceramics like BaMgSe₂ for applications requiring transparency in the infrared spectrum and tunable band-gap characteristics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 35.51 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 16.39 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.979 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4585 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.317 | eV/atom | — |