SrGe2 is a binary intermetallic semiconductor compound composed of strontium and germanium, belonging to the family of group-IV based materials with potential for electronic and optoelectronic applications. This material remains largely in the research phase, studied for its semiconducting properties and potential use in thermoelectric devices, photovoltaic systems, and solid-state electronics where its specific band structure and charge carrier characteristics could offer advantages over conventional germanium or silicon-based alternatives. Engineers investigating advanced semiconductor materials for next-generation energy conversion or specialized electronic applications would consider SrGe2 as part of exploratory material selection, particularly in contexts where the chemical and electronic properties of strontium-germanium compounds provide performance benefits unavailable from single-element or more conventional binary semiconductors.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 48.42 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.2500 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 31.85 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.784 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.9000 | eV | Measured | ||
| ↳ | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00158 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00105 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -69.45 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 58.28 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02030 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.5527 | 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