O2 P2 Fe2 Sm2

semiconductor

· O2 P2 Fe2 Sm2

O₂P₂Fe₂Sm₂ is an iron-samarium oxide-phosphide compound belonging to the rare-earth transition metal intermetallic family. This material is primarily of research interest for magnetic and electronic applications, leveraging samarium's strong magnetic properties and the mixed-valence behavior of iron-rare-earth systems. Industrial adoption remains limited, but compounds in this family are investigated for permanent magnets, magnetocaloric devices, and advanced electronic applications where rare-earth elements provide enhanced functional performance.

rare-earth permanent magnetsmagnetocaloric materialsmagnetic refrigeration researchadvanced electronicsmagnetic sensor developmentmaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.072	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.

O2 P2 Fe2 Sm2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control