Si2 Fe2 Ce1

semiconductor

· Si2 Fe2 Ce1

Si₂Fe₂Ce₁ is an intermetallic semiconductor compound combining silicon, iron, and cerium in a defined stoichiometric ratio. This material belongs to the rare-earth intermetallic family and is primarily of research interest rather than established industrial use; compounds in this system are investigated for their electronic properties and potential applications in thermoelectric devices, magnetic systems, and advanced semiconductor technologies where rare-earth doping can modify band structure and carrier behavior.

thermoelectric materials researchrare-earth intermetallicssemiconductor device developmentmagnetic material studieshigh-temperature electronicsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	144.9	GPa	—
Shear Modulus(G)	79.05	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6390	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.

Si2 Fe2 Ce1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control