Nb₂Bi₂PbO₉ is a complex oxide ceramic compound combining niobium, bismuth, and lead oxides, representing a research-phase material in the broader family of bismuth-based and pyrochlore-related ceramics. This composition falls within the domain of functional ceramics being explored for dielectric, ferroelectric, or mixed-valence electronic properties, though industrial deployment remains limited. The material's high density and multi-component oxide structure suggest potential relevance to high-temperature applications, radiation shielding, or specialized electronic device components, though specific engineering adoption depends on performance validation against conventional alternatives in its intended application space.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.116 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 1.296 | eV | DFT · OptB88vdW | ||
| ↳ | 1.589 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 7.403 | - | DFT · OptB88vdW | ||
| ↳ | 5.739 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 30.98 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00680 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.078 | 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