Palladium sulfide (PdS) is a direct-bandgap semiconductor compound combining palladium and sulfur, belonging to the metal chalcogenide family. While largely in the research phase, PdS is investigated for optoelectronic and photocatalytic applications due to its semiconducting properties and potential for tailoring band structure through nanostructuring. Interest in this material centers on catalysis, photoelectrochemistry, and emerging photonic devices where conventional semiconductors (silicon, GaAs) prove inefficient or incompatible.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.508 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.03500 | eV | DFT · OptB88vdW | ||
| ↳ | 0.5000 | eV | Measured | ||
Thermoelectric Power Factor(PF)2 entries | 0.000475 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000119 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -87.52 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 57.20 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf)2 entries | -0.4104 | eV/atom | DFT · OptB88vdW | ||
| ↳ | -0.3664 | eV/atom | Measured |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data