Tb3CuGeSe7

metal

· JVASP-56802· Tb3CuGeSe7

Tb3CuGeSe7 is an intermetallic compound combining terbium (a rare-earth element), copper, germanium, and selenium. This material is primarily a research compound rather than an established industrial product, investigated for its electronic and thermal properties within the rare-earth intermetallic family. Its potential applications lie in thermoelectric devices, magnetic materials, and advanced semiconductors where rare-earth elements provide unique electronic band structures and magnetic behavior unavailable in conventional alloys.

thermoelectric devicesresearch semiconductorsrare-earth magneticslow-temperature electronicsmaterials physics characterizationspecialty compounds (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.867	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.100	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-183.8	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.331	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.

Tb3CuGeSe7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control