Neodymium disilicide (NdSi₂) is a rare-earth intermetallic ceramic compound belonging to the family of rare-earth silicides, which are primarily investigated for high-temperature structural and functional applications. It is employed or studied in aerospace and advanced materials research for applications requiring thermal stability and oxidation resistance at elevated temperatures, though it remains largely experimental compared to established ceramics. The material is notable for its potential in thermal barrier coatings, high-temperature composites, and specialty electronic applications where rare-earth silicides offer advantages over conventional oxides and carbides.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10,882.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.4900 | - | — | ||
Shear Modulus(G) | -641.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2035 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -1.190 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3271 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.6426 | eV/atom | — | ||
| ↳ | -0.2227 | eV/atom | — |