Er4 B8 Ru4
semiconductor· Er4 B8 Ru4
Er₄B₈Ru₄ is an intermetallic compound combining erbium, boron, and ruthenium—a ternary system that falls within the class of rare-earth transition-metal borides. This is primarily a research material studied for its potential in high-temperature applications and advanced functional materials, rather than an established industrial commodity. The material family is of interest to researchers exploring novel electronic, magnetic, or structural properties at the intersection of rare-earth chemistry and refractory metallurgy, with potential relevance to catalysis, quantum materials, or high-performance ceramics once its property profile is better understood.
experimental intermetallic compoundshigh-temperature research materialsrare-earth boride systemscatalysis researchquantum and magnetic materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.