Sc4 Fe8 Si8

semiconductor

· Sc4 Fe8 Si8

Sc₄Fe₈Si₈ is an intermetallic compound combining scandium, iron, and silicon in a defined stoichiometric ratio, belonging to the family of rare-earth transition metal silicides. This material is primarily of research interest rather than established industrial production, explored for its potential in high-temperature structural applications and functional materials where the combination of scandium's lightweight character with iron's abundance and silicon's thermal stability could offer economic or performance advantages over conventional superalloys.

high-temperature structural researchintermetallic compound developmentlightweight alloy explorationthermal barrier coating precursorsaerospace materials researchmaterials screening studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.09430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6500	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.

Sc4 Fe8 Si8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control