SnPb4Se5 is a lead-tin selenide ceramic compound belonging to the chalcogenide material family, combining metallic and semiconducting elements in a fixed stoichiometric ratio. This material is primarily of research and developmental interest for thermoelectric and optoelectronic applications, where the selenium content and tin-lead composition enable potential energy conversion or photonic functionality. The compound's notable characteristics within the selenide family make it a candidate for mid-range thermal management or specialized sensing applications where conventional semiconductors are insufficient, though industrial deployment remains limited compared to more mature chalcogenide alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.575 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.2560 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 19.64 | - | 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) | -0.5859 | 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