TaSeI is a mixed-halide ceramic compound combining tantalum, selenium, and iodine—a rare ternary oxide/chalcogenide hybrid material. This is primarily a research-phase compound studied for its electronic and optical properties rather than an established industrial ceramic; it belongs to the family of layered perovskite and non-perovskite semiconductors being investigated for photovoltaic, optoelectronic, and solid-state device applications where unconventional band structures and anisotropic properties are advantageous.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 63.39 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3500 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 31.29 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.788 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.8424 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 0.2063 | 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