Tb4 Mn4 Ge4

semiconductor

· Tb4 Mn4 Ge4

Tb4Mn4Ge4 is a ternary intermetallic compound combining terbium (rare earth), manganese, and germanium in a 1:1:1 stoichiometric ratio. This is a research-phase material studied primarily for its magnetic and electronic properties rather than established industrial production. The compound belongs to the family of rare-earth transition metal germanides, which are investigated for potential applications in magnetic refrigeration, thermoelectric energy conversion, and advanced semiconductor devices where the interaction between rare-earth magnetism and germanium's semiconducting character offers tunable functionality.

magnetic refrigeration researchthermoelectric materials developmentrare-earth intermetallic compoundssemiconductor physicsmagnetocaloric applicationsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4550	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.

Tb4 Mn4 Ge4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control