Sm3 Co2 Ge4

semiconductor

· Sm3 Co2 Ge4

Sm₃Co₂Ge₄ is an intermetallic compound composed of samarium, cobalt, and germanium, belonging to the rare-earth transition-metal germanide family. This material is primarily of research interest for its potential thermoelectric and magnetic properties, as rare-earth intermetallics often exhibit strong coupling between electronic and magnetic degrees of freedom. While not yet widely deployed in commercial applications, compounds in this family are investigated for next-generation thermoelectric energy conversion and specialized magnetic device applications where conventional alloys fall short.

thermoelectric energy conversion (research)magnetic materials developmentrare-earth intermetallicshigh-temperature energy harvestingmaterials physics researchelectronic waste heat recovery (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00580	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7150	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.

Sm3 Co2 Ge4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control