PrHfO3 is a rare-earth hafnate ceramic compound combining praseodymium and hafnium oxide, belonging to the perovskite or pyrochlore family of functional ceramics. This material is primarily of research and development interest for high-temperature structural applications, particularly in thermal barrier coatings and advanced refractory systems where hafnium's superior oxidation resistance and praseodymium's rare-earth properties offer potential advantages over conventional alternatives like yttria-stabilized zirconia. PrHfO3 is notable in the context of next-generation aerospace and extreme-environment applications where enhanced thermal stability, chemical resistance, and sintering behavior may outperform legacy materials, though commercial adoption remains limited pending validation of processing reproducibility and cost-effectiveness.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · PBE | ||
Magnetic Moment(μB) | 0.000 | μB | DFT |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -3.402 | eV/atom | DFT |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data