Fe9 Tb3

semiconductor

· Fe9 Tb3

Fe9Tb3 is an intermetallic compound composed of iron and terbium (a rare-earth element), belonging to the family of magnetic semiconductors and rare-earth iron compounds. This material is primarily of research interest for its magnetic properties and potential applications in magnetic devices, though it remains largely experimental rather than widely deployed in production. Engineers considering this material should evaluate it for niche applications requiring rare-earth magnetic performance or specialized semiconductor behavior, while recognizing that processing, cost, and material consistency may differ significantly from commercial alternatives.

magnetic device researchrare-earth semiconductorspermanent magnet developmentmagnetoelectronic applicationsexperimental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1040	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.

Fe9 Tb3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control