Fe12 As5

semiconductor

· Fe12 As5

Fe₁₂As₅ is an intermetallic compound belonging to the iron arsenide family, a class of materials studied primarily for their electronic and magnetic properties rather than structural applications. This compound is largely confined to materials research and solid-state physics contexts, where it serves as a model system for understanding magnetic interactions and potential semiconductor behavior in iron-arsenic systems; industrial adoption remains limited, and engineers would encounter it only in specialized research settings or advanced electronics development focusing on novel magnetic or thermoelectric phenomena.

Magnetic materials researchSemiconductor physics (experimental)Intermetallic compound studiesHigh-temperature electronic applications (research phase)Solid-state physics characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01060	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.02800	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.

Fe12 As5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control