Tb1 Cu5

semiconductor

· Tb1 Cu5

Tb₁Cu₅ is an intermetallic compound combining terbium (a rare-earth element) with copper in a 1:5 stoichiometric ratio. This material is primarily of research interest rather than established industrial production, belonging to the rare-earth–transition metal intermetallic family known for unique magnetic and electronic properties. Applications in this material class typically target specialized magnetic devices, high-temperature structural applications, or advanced electronics where rare-earth interactions with transition metals enable performance unavailable in conventional alloys.

rare-earth intermetallicsmagnetic device researchhigh-temperature materialsadvanced electronicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2140	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.

Tb1 Cu5

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control