NaAlSe2 is an intermetallic compound combining sodium, aluminum, and selenium elements, belonging to the class of metal selenides with potential semiconductor or optoelectronic properties. This is primarily a research-phase material rather than an established industrial compound; it represents the broader family of ternary metal chalcogenides being investigated for next-generation electronic and photonic applications. Engineers and materials scientists study compounds in this family for their tunable band gaps, light-emission characteristics, and potential in solid-state device architectures where conventional semiconductors face limitations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 33.52 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 18.53 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.737 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.439 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 14.66 | - | — | ||
| ↳ | 15.54 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -48.36 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.108 | eV/atom | — |