K2AgSb is an intermetallic compound composed of potassium, silver, and antimony, belonging to the family of Heusler-type or complex metallic alloys. This is primarily a research material rather than an established commercial product, studied for its potential thermoelectric and electronic properties in the context of advanced functional materials. Interest in K2AgSb centers on its structural complexity and the possibility of tailoring thermal and electrical transport properties for energy conversion applications, though practical engineering use remains limited to specialized research environments.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 20.37 | GPa | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 11.36 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.794 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.267 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 12.62 | - | — | ||
| ↳ | 14.27 | - | — | ||
| ↳ | 9.819 range 7.534–12.10median of 2 measurements | - | — | ||
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) | -154.8 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4723 | eV/atom | — |