Si2 Fe2 Ho1

semiconductor

· Si2 Fe2 Ho1

Si₂Fe₂Ho₁ is an intermetallic compound combining silicon, iron, and holmium (a rare-earth element) in a defined stoichiometric ratio. This is a research-phase material rather than an established commercial alloy; compounds of this type are investigated for their potential magnetic, electronic, or thermal properties that arise from rare-earth–transition metal interactions. The holmium dopant can impart ferromagnetic or magnetocaloric behavior, making such materials candidates for specialized applications in magnetism and energy conversion, though industrial adoption remains limited.

rare-earth magnetic compoundsmagnetocaloric devicesresearch semiconductorspermanent magnet alternativeshigh-temperature magnetic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00390	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6760	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 Ho1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control