CeSi3N5
ceramic· JVASP-98372· CeSi3N5
Cerium silicon nitride (CeSi₃N₅) is a rare-earth ceramic compound combining cerium oxide with silicon nitride phases, representing an experimental material within the broader family of rare-earth silicon nitrides. This compound is primarily of research interest for advanced high-temperature structural applications where the rare-earth dopant can improve thermal stability, creep resistance, and oxidation behavior compared to conventional silicon nitride ceramics. Its development focuses on extreme environment applications where conventional nitride ceramics reach their performance limits.
high-temperature structural ceramicsgas turbine componentsoxidation-resistant coatingsaerospace propulsion researchrefractory applicationsadvanced materials development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.