Sm1 Sn3

semiconductor
· Sm1 Sn3

Sm₁Sn₃ is an intermetallic compound composed of samarium and tin, belonging to the rare-earth tin family of semiconducting materials. This compound is primarily of research and developmental interest for thermoelectric applications and potential optoelectronic devices, where rare-earth intermetallics are explored for their unique electronic band structures and thermal properties. Engineers would consider this material in advanced energy conversion systems or specialized semiconductor research where rare-earth chemistry offers advantages over conventional III-V or II-VI semiconductors, though availability and processing complexity remain significant practical considerations.

thermoelectric energy conversionsemiconductor researchrare-earth devicescryogenic applicationsexperimental optoelectronicsmaterials exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Sm1 Sn3 — Properties & Data | MatWorld