Sm2 Pt4

semiconductor

· Sm2 Pt4

Sm₂Pt₄ is an intermetallic compound composed of samarium and platinum, belonging to the rare-earth platinum intermetallic family. This material is primarily of research interest for applications requiring high-temperature stability, corrosion resistance, and potential thermoelectric or magnetotransport properties enabled by the rare-earth element. While not widely deployed in mainstream engineering, Sm₂Pt₄ and related rare-earth platinum compounds are investigated in advanced materials research for specialized high-performance applications where conventional alloys reach performance limits.

high-temperature structural applicationsthermoelectric devicescorrosion-resistant coatingsmagnetotransport researchaerospace materials researchmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.105	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.

Sm2 Pt4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control