PmDy3 is a rare-earth ceramic compound composed of promethium and dysprosium oxides, belonging to the family of intermetallic and rare-earth ceramics used in specialized high-performance applications. This material is primarily researched for advanced thermal, magnetic, and radiation-resistant applications where conventional ceramics fall short, particularly in nuclear, aerospace, and high-temperature energy systems. Its notable advantage over standard ceramics lies in its rare-earth composition, which imparts superior thermal stability, neutron absorption characteristics, and potential magnetic properties relevant to next-generation reactor designs and space propulsion systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 41.43 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 22.44 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.354 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 7.310 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02240 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.01869 | eV/atom | — |