Ba2SiTe4 is an inorganic ceramic compound composed of barium, silicon, and tellurium—a member of the chalcogenide ceramic family that combines ionic and covalent bonding characteristics. This material is primarily investigated in materials research for optoelectronic and photonic device applications, where its tellurium content confers infrared transparency and semiconducting behavior; industrial deployment remains limited, with development focused on specialized photonic windows, infrared detectors, and solid-state laser components where conventional oxide ceramics are optically opaque.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 26.29 | GPa | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 13.69 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.111 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.091 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -212.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.106 | eV/atom | — |