YbMg2As2 is an intermetallic ceramic compound combining ytterbium, magnesium, and arsenic in a structured lattice, belonging to the family of rare-earth transition-metal pnictides. This material is primarily of research and developmental interest rather than established industrial production, investigated for potential applications in thermoelectric devices and advanced ceramics where rare-earth containing compounds offer unique electronic and thermal properties. Its notable characteristics stem from the interplay of rare-earth and light-metal constituents, which create distinct phonon and electron behavior compared to conventional ceramics—making it a candidate for high-temperature or high-efficiency energy conversion systems under active scientific exploration.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 56.31 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2000 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 42.01 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.361 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.312 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 9.536 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.047 | 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