CaMg2Sb2 is an intermetallic ceramic compound combining calcium, magnesium, and antimony in a defined stoichiometric ratio. This material belongs to the family of Zintl phases and related intermetallic ceramics, which are currently the subject of active research for thermoelectric and semiconducting applications rather than established industrial production. The compound is of primary interest in materials research for potential thermoelectric energy conversion, semiconductor devices, and solid-state physics studies, where its crystal structure and electronic properties are being evaluated as alternatives to conventional semiconductors and thermoelectric materials.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 6,155.4 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2300 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 4,071.2 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1404 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.9010 | eV | DFT · OptB88vdW | ||
| ↳ | 1.227 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr) | 18.48 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 10.89 | - | DFT · OptB88vdW | ||
| ↳ | 9.263 | - | DFT · TBmBJ | ||
Electron Effective Mass(m*e) | 0.5800 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 0.5600 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00364 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00142 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -212.4 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 175.4 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 33.51 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.7993 | 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