Co2 Ge4 Tb3

semiconductor

· Co2 Ge4 Tb3

Co₂Ge₄Tb₃ is an intermetallic semiconductor compound combining cobalt, germanium, and terbium—a rare-earth transition metal system. This is a research-phase material primarily studied for its electronic and magnetic properties rather than established industrial production. The material belongs to a family of rare-earth intermetallics of interest in magnetism, thermoelectrics, and advanced semiconductor research, where the terbium lanthanide contribution offers potential for tuning band structure and coupling effects.

rare-earth semiconductor researchmagnetic materials developmentthermoelectric device explorationspin electronics (spintronics)materials physics characterizationhigh-performance semiconductor candidates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	100.2	GPa	—
Shear Modulus(G)	57.63	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000500	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7340	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.

Co2 Ge4 Tb3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control