Sm1 Co1 C2

semiconductor

· Sm1 Co1 C2

SmCo₂ (Samarium Cobalt) is a rare-earth intermetallic compound belonging to the samarium-cobalt family of permanent magnet materials. This ceramic semiconductor phase forms the basis of high-performance SmCo permanent magnets, which are valued for their exceptional magnetic strength, high Curie temperature, and excellent corrosion resistance compared to ferrite or alnico alternatives.

permanent magnetshigh-temperature magnetic applicationsaerospace actuatorselectric motors and generatorsmagnetic couplings and bearingsscientific instrumentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	171.3	GPa	—
Shear Modulus(G)	93.19	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00690	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3780	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 Co1 C2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control