Fe4 Tb2

semiconductor

· Fe4 Tb2

Fe4Tb2 is an intermetallic compound in the iron-terbium system, combining a transition metal (iron) with a rare-earth element (terbium). This material is primarily of research interest rather than established commercial production, studied for its potential magnetic and electronic properties that arise from the interaction between iron's ferromagnetic character and terbium's strong magnetic moments. Applications are being explored in advanced magnetic devices, magnetocaloric systems, and specialized electronic components where rare-earth iron compounds offer unique thermal or magnetic response characteristics.

rare-earth magnetic alloysmagnetocaloric researchhigh-performance magnetic deviceselectronic materials developmentexperimental intermetallic compoundsmagnetic refrigeration systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	126.0	GPa	—
Shear Modulus(G)	21.18	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1170	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.

Fe4 Tb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control