Tb3 Mn4 Ge4

semiconductor

· Tb3 Mn4 Ge4

Tb₃Mn₄Ge₄ is an intermetallic compound combining terbium (rare earth), manganese, and germanium, belonging to the family of ternary Heusler-related or Mn-based intermetallics. This is a research-phase material studied primarily for its potential magnetic and magnetocaloric properties rather than established industrial production.

magnetocaloric refrigeration (research)magnetic cooling devicesrare-earth intermetallic compoundssolid-state heat pumpsfundamental materials researchlow-temperature physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4360	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.

Tb3 Mn4 Ge4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control