ScBN2 is a scandium boron nitride ceramic compound combining scandium with boron nitride's hexagonal crystal structure, representing an emerging material in the advanced ceramics family. While primarily in research and development phases, this material is being explored for applications requiring a balance of mechanical stiffness, thermal stability, and chemical inertness characteristic of boron nitride-based systems. Its scandium doping distinguishes it from conventional hexagonal BN, potentially offering enhanced hardness and thermal conductivity for next-generation aerospace, thermal management, and high-temperature applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 2,660 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3800 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 1,604.1 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1061 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.811 | eV | DFT · OptB88vdW | ||
| ↳ | 2.630 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.783 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 10.16 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2364 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.535 | 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