Sm1 Pt3

semiconductor

· Sm1 Pt3

Sm₁Pt₃ is an intermetallic compound combining samarium (a rare-earth element) with platinum in a 1:3 stoichiometric ratio. This material belongs to the family of rare-earth platinum intermetallics, which are primarily of research interest due to their potential for high-temperature applications and magnetic properties stemming from the samarium constituent. Industrial adoption remains limited; the material is most relevant in advanced research contexts exploring thermoelectric devices, high-temperature structural applications, or magnetic materials rather than in mainstream engineering production.

Thermoelectric devices (research)High-temperature intermetallicsRare-earth alloysMaterials science researchMagnetic materials developmentSpecialty aerospace compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02670	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9670	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 Pt3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control