Sm1 Ta3
semiconductor· Sm1 Ta3
Sm1Ta3 is an intermetallic compound composed of samarium and tantalum, belonging to the rare-earth transition-metal compound family. This material is primarily of research and developmental interest for high-temperature applications and advanced functional devices, as intermetallics in this composition space are investigated for their potential in extreme-environment engineering where conventional alloys reach their thermal limits. The samarium-tantalum system is explored in aerospace, nuclear, and materials science research contexts, where such compounds may offer advantages in thermal stability and specialized electrical or magnetic properties compared to traditional superalloys.
high-temperature structural materials (research phase)aerospace and advanced propulsionnuclear reactor componentsintermetallic compound developmentfunctional materials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.