O8 Cu4 Sm2

semiconductor

· O8 Cu4 Sm2

O8Cu4Sm2 is an intermetallic compound combining copper with samarium and oxygen, belonging to the rare-earth intermetallic family. This is a research-phase material studied for potential applications in magnetic devices and advanced electronics where rare-earth elements provide unique electromagnetic properties. The specific composition and limited industrial adoption suggest this is primarily of interest to materials researchers exploring high-performance functional materials rather than established engineering applications.

rare-earth magnets (research)electromagnetic devices (experimental)functional ceramics (development)materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.842	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.

O8 Cu4 Sm2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control