Tb2 Fe2 Si2

semiconductor

· Tb2 Fe2 Si2

Tb₂Fe₂Si₂ is an intermetallic compound combining terbium (a rare-earth element), iron, and silicon, belonging to the family of rare-earth transition metal silicides. This material is primarily investigated in research contexts for potential applications in magnetocaloric and magnetothermal devices, leveraging the magnetic properties of terbium combined with the structural stability provided by the iron-silicon matrix. Its development reflects ongoing efforts to create advanced magnetic materials for energy conversion and refrigeration technologies, though industrial adoption remains limited compared to more established rare-earth alloys.

magnetocaloric cooling devicesmagnetic refrigeration researchrare-earth intermetallicshigh-field magnet applicationsadvanced functional materialsexperimental thermal management

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6290	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.

Tb2 Fe2 Si2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control