Tb2 B4 C4

semiconductor
· Tb2 B4 C4

Tb₂B₄C₄ is a rare-earth boron carbide compound that combines terbium with boron and carbon, belonging to the family of complex ceramic materials with potential hardness and refractory properties. This material is primarily of research and developmental interest rather than established in high-volume production; it represents exploration into rare-earth reinforced ceramics for potential applications requiring extreme hardness, thermal stability, or specialized electronic behavior. The terbium content may confer unique optical, magnetic, or electronic characteristics relevant to advanced material systems, though industrial deployment remains limited compared to conventional boron carbides or established rare-earth compounds.

research-phase ceramicsrefractory materials developmentrare-earth compositeshigh-temperature applicationsadvanced material systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.
Tb2 B4 C4 — Properties & Data | MatWorld