SmAg2Sn is a ternary intermetallic compound composed of samarium, silver, and tin, belonging to the rare-earth metal alloy family. This material is primarily of research interest for advanced solder applications and electronic packaging, where its combination of rare-earth and precious-metal constituents offers potential for high-reliability interconnects with improved thermal and mechanical performance compared to conventional lead-free solders. SmAg2Sn represents an experimental material system rather than a widely commercialized alloy, and its development is driven by the microelectronics industry's search for next-generation joining materials that can withstand demanding thermal cycling and miniaturization requirements.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.058 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -5.020 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3976 | eV/atom | — |