Mn4 Co4 Si4

semiconductor

· Mn4 Co4 Si4

Mn₄Co₄Si₄ is a quaternary intermetallic compound combining manganese, cobalt, and silicon in a 1:1:1 stoichiometric ratio, belonging to the family of transition metal silicides. This material is primarily of research and development interest for thermoelectric and magnetocaloric applications, where the combination of magnetic (Mn, Co) and semiconducting (Si) elements offers potential for enhanced energy conversion or magnetic refrigeration performance compared to conventional binary silicides.

thermoelectric energy conversionmagnetocaloric cooling systemsmagnetic refrigeration researchhigh-temperature semiconductor devicesexperimental materials developmentthermal management compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3490	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.

Mn4 Co4 Si4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control