Calcium hexaboride (CaB₆) is a ceramic compound belonging to the rare-earth boride family, characterized by a cubic crystal structure with high hardness and thermal stability. While primarily investigated in research and specialized applications rather than mainstream manufacturing, CaB₆ shows promise in thermionic emission devices, refractory applications, and semiconductor contexts due to its low work function and chemical durability at elevated temperatures.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 22,103.8 | ksi | — | ||
Shear Modulus(G) | 16,020.9 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1047 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.4510 | eV/atom | — |