Tb4 B8 Ru4

semiconductor

· Tb4 B8 Ru4

Tb₄B₈Ru₄ is an intermetallic compound combining terbium, boron, and ruthenium elements, belonging to the rare-earth metal boride family. This is a research-stage material studied for potential high-temperature applications and advanced electronic or magnetic applications leveraging the properties of rare-earth terbium combined with the refractory characteristics of boron and the catalytic potential of ruthenium. While not yet in widespread industrial production, materials in this chemical family are of interest in aerospace, catalysis, and energy storage research where extreme thermal stability or specialized electronic behavior is required.

high-temperature structural compounds (research)rare-earth intermetallicsrefractory materials developmentcatalytic materials (exploratory)advanced electronics (emerging)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00830	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5860	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 B8 Ru4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control