Sr0.61Ba0.39Nb2O6 is a mixed-cation niobate ceramic compound belonging to the tungsten bronze family of structured oxides. This material is primarily of research and development interest for its potential as a dielectric or ferroelectric ceramic, with applications in microwave and RF device engineering where its crystal structure and composition enable tailored electrical properties. The dual-cation substitution (strontium and barium on the A-site of the perovskite-derived structure) allows fine-tuning of phase behavior and dielectric response compared to single-cation niobates, making it valuable for designers of specialized capacitors, resonators, and other functional ceramics operating in the microwave frequency range.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | 1.167 | BTU/(hr·ft·°F) | — | ||
| ↳ | 1.167 | BTU/(hr·ft·°F) | 127°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | 68.43 | S/cm | 127°C | ||
Electrical Resistivity(ρe) | 0.000146 | Ω·m | 127°C | ||
Thermoelectric Power Factor(PF) | 0.000258 | W/(m·K²) | 127°C | ||
Seebeck Coefficient(S) | -194 | μV/K | 127°C | ||
Thermoelectric Figure of Merit(zT) | 0.05099 | - | 127°C |