Fe1 Au3

semiconductor

· Fe1 Au3

Fe₁Au₃ is an intermetallic compound combining iron and gold in a 1:3 atomic ratio, classified as a semiconductor material. This ordered alloy belongs to the family of precious metal intermetallics and represents a research-phase material rather than a mainstream engineering commodity. The compound is of interest primarily in fundamental materials science and nanotechnology contexts, where the combination of iron's magnetic properties with gold's chemical stability and electrical conductivity offers potential for specialized applications in magnetic devices, catalysis, or nanoelectronic systems.

experimental intermetallic compoundsmagnetic nanomaterials researchcatalytic applicationssemiconductor physics studiesthin-film devicesmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	20,223	ksi	—
Shear Modulus(G)	4,066.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00990	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1660	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.

Fe1 Au3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control