SiPb₂Se₄ is a lead-silicon selenide ceramic compound belonging to the family of mixed-metal chalcogenides. This is a research-phase material primarily investigated for its semiconducting and thermoelectric properties rather than established industrial production. The material family shows promise in thermoelectric energy conversion and infrared detection applications, though SiPb₂Se₄ specifically remains largely in exploratory stages; researchers study such ternary selenides for their potential to achieve favorable band gaps and phonon-scattering characteristics that could outperform conventional alternatives in niche thermal management or optoelectronic roles.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2246 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.588 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 10.25 | - | 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) | -0.5127 | 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