Yb4 Si4 Ir4
semiconductor· Yb4 Si4 Ir4
Yb₄Si₄Ir₄ is an intermetallic compound combining ytterbium, silicon, and iridium in a rare-earth transition-metal system. This is an experimental/research material primarily of interest to materials scientists exploring novel intermetallic phases for extreme-environment applications; the incorporation of iridium (a refractory transition metal) and ytterbium (a rare-earth element with variable valence) suggests potential for high-temperature structural applications or specialized electronic properties, though industrial deployment remains limited and material characterization is ongoing.
High-temperature intermetallics (research)Refractory material developmentRare-earth compound studiesElectronic/magnetic property investigationExploratory phase engineering
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.