Zr4 Si4
semiconductor· Zr4 Si4
Zr₄Si₄ is an intermetallic compound combining zirconium and silicon in a 1:1 stoichiometric ratio, belonging to the family of transition metal silicides. This material is primarily of research and developmental interest for high-temperature structural applications, where its ceramic-like hardness and potential thermal stability could offer advantages in extreme environments; however, it remains largely experimental with limited commercial deployment compared to established alternatives like Mo₅Si₃ or other Zr-based ceramics.
high-temperature structural applicationsrefractory coatingsaerospace materials researchthermal barrier systemswear-resistant compositesexperimental advanced ceramics
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.