CsK₂Sb is an intermetallic ceramic compound belonging to the alkali metal antimony family, representing a specialized class of materials with potential applications in thermoelectric and photonic devices. This is primarily a research-stage material studied for its electronic and thermal properties rather than a widely commercialized engineering ceramic. The compound's notably low density combined with its ceramic nature makes it of interest in fundamental materials science for exploring structure-property relationships in intermetallic systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 15.27 | GPa | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 10.54 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.497 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.207 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 19.59 | - | — | ||
| ↳ | 12.82 range 7.661–17.98median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Seebeck Coefficient(S) | -134.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5317 | eV/atom | — |